Home / 22,752,142.60-34,128,213.90-7,604,105.80

Finding the Fourth Proportional to 22,752,142.60, 34,128,213.90 and 7,604,105.80

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Solution

The fourth proportional to 22,752,142.60, 34,128,213.90 and 7,604,105.80 is: 11,406,158.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,752,142.60 : 34,128,213.90 = 7,604,105.80 : x
  2. Step 2: Convert to fraction form
    22,752,142.60/34,128,213.90 = 7,604,105.80/x
  3. Step 3: Cross multiply
    22,752,142.60x = 34,128,213.90 × 7,604,105.80
  4. Step 4: Simplify right side
    22,752,142.60x = 259,514,549,260,630.59
  5. Step 5: Solve for x
    x = 259,514,549,260,630.59/22,752,142.60
  6. Step 6: Final answer
    x = 11,406,158.70

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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.