Home / 75,584,586.60-113,376,879.90-37,320,834.60

Finding the Fourth Proportional to 75,584,586.60, 113,376,879.90 and 37,320,834.60

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Solution

The fourth proportional to 75,584,586.60, 113,376,879.90 and 37,320,834.60 is: 55,981,251.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,584,586.60 : 113,376,879.90 = 37,320,834.60 : x
  2. Step 2: Convert to fraction form
    75,584,586.60/113,376,879.90 = 37,320,834.60/x
  3. Step 3: Cross multiply
    75,584,586.60x = 113,376,879.90 × 37,320,834.60
  4. Step 4: Simplify right side
    75,584,586.60x = 4,231,319,782,211,965
  5. Step 5: Solve for x
    x = 4,231,319,782,211,965/75,584,586.60
  6. Step 6: Final answer
    x = 55,981,251.90

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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.