Home / 16,274,470.50-22,459,469.13-9,031,126.50

Finding the Fourth Proportional to 16,274,470.50, 22,459,469.13 and 9,031,126.50

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Solution

The fourth proportional to 16,274,470.50, 22,459,469.13 and 9,031,126.50 is: 12,463,342.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,274,470.50 : 22,459,469.13 = 9,031,126.50 : x
  2. Step 2: Convert to fraction form
    16,274,470.50/22,459,469.13 = 9,031,126.50/x
  3. Step 3: Cross multiply
    16,274,470.50x = 22,459,469.13 × 9,031,126.50
  4. Step 4: Simplify right side
    16,274,470.50x = 202,834,306,835,874.94
  5. Step 5: Solve for x
    x = 202,834,306,835,874.94/16,274,470.50
  6. Step 6: Final answer
    x = 12,463,342.93

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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.