Home / 40,664,093.60-61,043,379.60-24,508,287.20

Finding the Fourth Proportional to 40,664,093.60, 61,043,379.60 and 24,508,287.20

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Solution

The fourth proportional to 40,664,093.60, 61,043,379.60 and 24,508,287.20 is: 36,790,901.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,664,093.60 : 61,043,379.60 = 24,508,287.20 : x
  2. Step 2: Convert to fraction form
    40,664,093.60/61,043,379.60 = 24,508,287.20/x
  3. Step 3: Cross multiply
    40,664,093.60x = 61,043,379.60 × 24,508,287.20
  4. Step 4: Simplify right side
    40,664,093.60x = 1,496,068,678,895,421
  5. Step 5: Solve for x
    x = 1,496,068,678,895,421/40,664,093.60
  6. Step 6: Final answer
    x = 36,790,901.91

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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.