Home / 996,364,581.20-1,495,397,177.40-444,516,246.80

Finding the Fourth Proportional to 996,364,581.20, 1,495,397,177.40 and 444,516,246.80

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Solution

The fourth proportional to 996,364,581.20, 1,495,397,177.40 and 444,516,246.80 is: 667,153,723.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,364,581.20 : 1,495,397,177.40 = 444,516,246.80 : x
  2. Step 2: Convert to fraction form
    996,364,581.20/1,495,397,177.40 = 444,516,246.80/x
  3. Step 3: Cross multiply
    996,364,581.20x = 1,495,397,177.40 × 444,516,246.80
  4. Step 4: Simplify right side
    996,364,581.20x = 664,728,340,773,161,856
  5. Step 5: Solve for x
    x = 664,728,340,773,161,856/996,364,581.20
  6. Step 6: Final answer
    x = 667,153,723.96

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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.