Home / 180,147,953,160.21-248,611,342,963.01-98,860,685,074.19

Finding the Fourth Proportional to 180,147,953,160.21, 248,611,342,963.01 and 98,860,685,074.19

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Solution

The fourth proportional to 180,147,953,160.21, 248,611,342,963.01 and 98,860,685,074.19 is: 136,431,678,802.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,147,953,160.21 : 248,611,342,963.01 = 98,860,685,074.19 : x
  2. Step 2: Convert to fraction form
    180,147,953,160.21/248,611,342,963.01 = 98,860,685,074.19/x
  3. Step 3: Cross multiply
    180,147,953,160.21x = 248,611,342,963.01 × 98,860,685,074.19
  4. Step 4: Simplify right side
    180,147,953,160.21x = 24,577,887,682,537,577,250,816
  5. Step 5: Solve for x
    x = 24,577,887,682,537,577,250,816/180,147,953,160.21
  6. Step 6: Final answer
    x = 136,431,678,802.81

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Half scale
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Double scale
Find fourth proportional to 180,147,953,161.21, 248,611,342,964.39 and 98,860,685,075.19
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.