Home / 114,376,610.90-157,841,321.01-62,165,630.90

Finding the Fourth Proportional to 114,376,610.90, 157,841,321.01 and 62,165,630.90

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Solution

The fourth proportional to 114,376,610.90, 157,841,321.01 and 62,165,630.90 is: 85,789,439.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,376,610.90 : 157,841,321.01 = 62,165,630.90 : x
  2. Step 2: Convert to fraction form
    114,376,610.90/157,841,321.01 = 62,165,630.90/x
  3. Step 3: Cross multiply
    114,376,610.90x = 157,841,321.01 × 62,165,630.90
  4. Step 4: Simplify right side
    114,376,610.90x = 9,812,305,302,676,074
  5. Step 5: Solve for x
    x = 9,812,305,302,676,074/114,376,610.90
  6. Step 6: Final answer
    x = 85,789,439.16

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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.