Home / 9,080,169,942.90-13,620,254,914.35-7,633,800,117.30

Finding the Fourth Proportional to 9,080,169,942.90, 13,620,254,914.35 and 7,633,800,117.30

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Solution

The fourth proportional to 9,080,169,942.90, 13,620,254,914.35 and 7,633,800,117.30 is: 11,450,700,175.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,080,169,942.90 : 13,620,254,914.35 = 7,633,800,117.30 : x
  2. Step 2: Convert to fraction form
    9,080,169,942.90/13,620,254,914.35 = 7,633,800,117.30/x
  3. Step 3: Cross multiply
    9,080,169,942.90x = 13,620,254,914.35 × 7,633,800,117.30
  4. Step 4: Simplify right side
    9,080,169,942.90x = 103,974,303,562,820,943,872
  5. Step 5: Solve for x
    x = 103,974,303,562,820,943,872/9,080,169,942.90
  6. Step 6: Final answer
    x = 11,450,700,175.95

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.