Home / 41,187,434.68-61,784,783.22-15,280,036.12

Finding the Fourth Proportional to 41,187,434.68, 61,784,783.22 and 15,280,036.12

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Solution

The fourth proportional to 41,187,434.68, 61,784,783.22 and 15,280,036.12 is: 22,921,401.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,187,434.68 : 61,784,783.22 = 15,280,036.12 : x
  2. Step 2: Convert to fraction form
    41,187,434.68/61,784,783.22 = 15,280,036.12/x
  3. Step 3: Cross multiply
    41,187,434.68x = 61,784,783.22 × 15,280,036.12
  4. Step 4: Simplify right side
    41,187,434.68x = 944,073,719,267,969.88
  5. Step 5: Solve for x
    x = 944,073,719,267,969.88/41,187,434.68
  6. Step 6: Final answer
    x = 22,921,401.31

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.