Home / 15,753,514.60-23,665,701.30-15,151,214.80

Finding the Fourth Proportional to 15,753,514.60, 23,665,701.30 and 15,151,214.80

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Solution

The fourth proportional to 15,753,514.60, 23,665,701.30 and 15,151,214.80 is: 22,760,897.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,753,514.60 : 23,665,701.30 = 15,151,214.80 : x
  2. Step 2: Convert to fraction form
    15,753,514.60/23,665,701.30 = 15,151,214.80/x
  3. Step 3: Cross multiply
    15,753,514.60x = 23,665,701.30 × 15,151,214.80
  4. Step 4: Simplify right side
    15,753,514.60x = 358,564,123,788,939.25
  5. Step 5: Solve for x
    x = 358,564,123,788,939.25/15,753,514.60
  6. Step 6: Final answer
    x = 22,760,897.04

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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.