Home / 24,272,279.80-36,383,925.30-12,123,057.40

Finding the Fourth Proportional to 24,272,279.80, 36,383,925.30 and 12,123,057.40

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Solution

The fourth proportional to 24,272,279.80, 36,383,925.30 and 12,123,057.40 is: 18,172,352.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,272,279.80 : 36,383,925.30 = 12,123,057.40 : x
  2. Step 2: Convert to fraction form
    24,272,279.80/36,383,925.30 = 12,123,057.40/x
  3. Step 3: Cross multiply
    24,272,279.80x = 36,383,925.30 × 12,123,057.40
  4. Step 4: Simplify right side
    24,272,279.80x = 441,084,414,849,212.19
  5. Step 5: Solve for x
    x = 441,084,414,849,212.19/24,272,279.80
  6. Step 6: Final answer
    x = 18,172,352.10

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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.