Home / 40,616,227.29-56,050,061.91-22,031,320.90

Finding the Fourth Proportional to 40,616,227.29, 56,050,061.91 and 22,031,320.90

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Solution

The fourth proportional to 40,616,227.29, 56,050,061.91 and 22,031,320.90 is: 30,403,042.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,616,227.29 : 56,050,061.91 = 22,031,320.90 : x
  2. Step 2: Convert to fraction form
    40,616,227.29/56,050,061.91 = 22,031,320.90/x
  3. Step 3: Cross multiply
    40,616,227.29x = 56,050,061.91 × 22,031,320.90
  4. Step 4: Simplify right side
    40,616,227.29x = 1,234,856,900,404,076.75
  5. Step 5: Solve for x
    x = 1,234,856,900,404,076.75/40,616,227.29
  6. Step 6: Final answer
    x = 30,403,042.89

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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.