Home / 29,244,612.10-40,358,825.91-16,191,871.19

Finding the Fourth Proportional to 29,244,612.10, 40,358,825.91 and 16,191,871.19

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Solution

The fourth proportional to 29,244,612.10, 40,358,825.91 and 16,191,871.19 is: 22,345,480.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,244,612.10 : 40,358,825.91 = 16,191,871.19 : x
  2. Step 2: Convert to fraction form
    29,244,612.10/40,358,825.91 = 16,191,871.19/x
  3. Step 3: Cross multiply
    29,244,612.10x = 40,358,825.91 × 16,191,871.19
  4. Step 4: Simplify right side
    29,244,612.10x = 653,484,910,615,251.62
  5. Step 5: Solve for x
    x = 653,484,910,615,251.62/29,244,612.10
  6. Step 6: Final answer
    x = 22,345,480.54

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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.