Home / 56,785,514.60-85,213,263.90-22,703,306.60

Finding the Fourth Proportional to 56,785,514.60, 85,213,263.90 and 22,703,306.60

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Solution

The fourth proportional to 56,785,514.60, 85,213,263.90 and 22,703,306.60 is: 34,068,949.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,785,514.60 : 85,213,263.90 = 22,703,306.60 : x
  2. Step 2: Convert to fraction form
    56,785,514.60/85,213,263.90 = 22,703,306.60/x
  3. Step 3: Cross multiply
    56,785,514.60x = 85,213,263.90 × 22,703,306.60
  4. Step 4: Simplify right side
    56,785,514.60x = 1,934,622,856,708,412
  5. Step 5: Solve for x
    x = 1,934,622,856,708,412/56,785,514.60
  6. Step 6: Final answer
    x = 34,068,949.98

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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.