Home / 29,342,337.86-43,956,251.12-19,214,253.38

Finding the Fourth Proportional to 29,342,337.86, 43,956,251.12 and 19,214,253.38

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Solution

The fourth proportional to 29,342,337.86, 43,956,251.12 and 19,214,253.38 is: 28,783,887.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,342,337.86 : 43,956,251.12 = 19,214,253.38 : x
  2. Step 2: Convert to fraction form
    29,342,337.86/43,956,251.12 = 19,214,253.38/x
  3. Step 3: Cross multiply
    29,342,337.86x = 43,956,251.12 × 19,214,253.38
  4. Step 4: Simplify right side
    29,342,337.86x = 844,586,546,482,843.25
  5. Step 5: Solve for x
    x = 844,586,546,482,843.25/29,342,337.86
  6. Step 6: Final answer
    x = 28,783,887.32

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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.