Home / 114,376,610.40-157,841,320.32-62,165,630.40

Finding the Fourth Proportional to 114,376,610.40, 157,841,320.32 and 62,165,630.40

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Solution

The fourth proportional to 114,376,610.40, 157,841,320.32 and 62,165,630.40 is: 85,789,438.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,376,610.40 : 157,841,320.32 = 62,165,630.40 : x
  2. Step 2: Convert to fraction form
    114,376,610.40/157,841,320.32 = 62,165,630.40/x
  3. Step 3: Cross multiply
    114,376,610.40x = 157,841,320.32 × 62,165,630.40
  4. Step 4: Simplify right side
    114,376,610.40x = 9,812,305,180,861,130
  5. Step 5: Solve for x
    x = 9,812,305,180,861,130/114,376,610.40
  6. Step 6: Final answer
    x = 85,789,438.47

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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.