Home / 34,962,695.20-52,444,042.80-31,561,472.80

Finding the Fourth Proportional to 34,962,695.20, 52,444,042.80 and 31,561,472.80

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Solution

The fourth proportional to 34,962,695.20, 52,444,042.80 and 31,561,472.80 is: 47,342,209.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,962,695.20 : 52,444,042.80 = 31,561,472.80 : x
  2. Step 2: Convert to fraction form
    34,962,695.20/52,444,042.80 = 31,561,472.80/x
  3. Step 3: Cross multiply
    34,962,695.20x = 52,444,042.80 × 31,561,472.80
  4. Step 4: Simplify right side
    34,962,695.20x = 1,655,211,230,354,235.75
  5. Step 5: Solve for x
    x = 1,655,211,230,354,235.75/34,962,695.20
  6. Step 6: Final answer
    x = 47,342,209.20

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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.