Home / 331,937,793.60-497,309,493.60-284,162,049.60

Finding the Fourth Proportional to 331,937,793.60, 497,309,493.60 and 284,162,049.60

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Solution

The fourth proportional to 331,937,793.60, 497,309,493.60 and 284,162,049.60 is: 425,731,832.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    331,937,793.60 : 497,309,493.60 = 284,162,049.60 : x
  2. Step 2: Convert to fraction form
    331,937,793.60/497,309,493.60 = 284,162,049.60/x
  3. Step 3: Cross multiply
    331,937,793.60x = 497,309,493.60 × 284,162,049.60
  4. Step 4: Simplify right side
    331,937,793.60x = 141,316,484,986,914,096
  5. Step 5: Solve for x
    x = 141,316,484,986,914,096/331,937,793.60
  6. Step 6: Final answer
    x = 425,731,832.02

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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.