Home / 332,575,230.60-498,862,845.90-90,238,134.60

Finding the Fourth Proportional to 332,575,230.60, 498,862,845.90 and 90,238,134.60

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Solution

The fourth proportional to 332,575,230.60, 498,862,845.90 and 90,238,134.60 is: 135,357,201.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,575,230.60 : 498,862,845.90 = 90,238,134.60 : x
  2. Step 2: Convert to fraction form
    332,575,230.60/498,862,845.90 = 90,238,134.60/x
  3. Step 3: Cross multiply
    332,575,230.60x = 498,862,845.90 × 90,238,134.60
  4. Step 4: Simplify right side
    332,575,230.60x = 45,016,452,635,263,256
  5. Step 5: Solve for x
    x = 45,016,452,635,263,256/332,575,230.60
  6. Step 6: Final answer
    x = 135,357,201.90

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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.