Home / 29,920,264.41-41,291,815.25-16,508,864.15

Finding the Fourth Proportional to 29,920,264.41, 41,291,815.25 and 16,508,864.15

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Solution

The fourth proportional to 29,920,264.41, 41,291,815.25 and 16,508,864.15 is: 22,783,253.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,920,264.41 : 41,291,815.25 = 16,508,864.15 : x
  2. Step 2: Convert to fraction form
    29,920,264.41/41,291,815.25 = 16,508,864.15/x
  3. Step 3: Cross multiply
    29,920,264.41x = 41,291,815.25 × 16,508,864.15
  4. Step 4: Simplify right side
    29,920,264.41x = 681,680,968,469,148.25
  5. Step 5: Solve for x
    x = 681,680,968,469,148.25/29,920,264.41
  6. Step 6: Final answer
    x = 22,783,253.49

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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.