Home / 29,134,048.59-40,204,989.22-16,081,310.88

Finding the Fourth Proportional to 29,134,048.59, 40,204,989.22 and 16,081,310.88

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Solution

The fourth proportional to 29,134,048.59, 40,204,989.22 and 16,081,310.88 is: 22,192,210.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,134,048.59 : 40,204,989.22 = 16,081,310.88 : x
  2. Step 2: Convert to fraction form
    29,134,048.59/40,204,989.22 = 16,081,310.88/x
  3. Step 3: Cross multiply
    29,134,048.59x = 40,204,989.22 × 16,081,310.88
  4. Step 4: Simplify right side
    29,134,048.59x = 646,548,930,573,868.75
  5. Step 5: Solve for x
    x = 646,548,930,573,868.75/29,134,048.59
  6. Step 6: Final answer
    x = 22,192,210.21

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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.