Home / 183,864,102.96-253,734,173.60-101,360,840.16

Finding the Fourth Proportional to 183,864,102.96, 253,734,173.60 and 101,360,840.16

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Solution

The fourth proportional to 183,864,102.96, 253,734,173.60 and 101,360,840.16 is: 139,878,902.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,864,102.96 : 253,734,173.60 = 101,360,840.16 : x
  2. Step 2: Convert to fraction form
    183,864,102.96/253,734,173.60 = 101,360,840.16/x
  3. Step 3: Cross multiply
    183,864,102.96x = 253,734,173.60 × 101,360,840.16
  4. Step 4: Simplify right side
    183,864,102.96x = 25,718,709,013,399,292
  5. Step 5: Solve for x
    x = 25,718,709,013,399,292/183,864,102.96
  6. Step 6: Final answer
    x = 139,878,902.95

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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.