Home / 373,248,016.20-559,872,024.30-236,191,350.60

Finding the Fourth Proportional to 373,248,016.20, 559,872,024.30 and 236,191,350.60

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Solution

The fourth proportional to 373,248,016.20, 559,872,024.30 and 236,191,350.60 is: 354,287,025.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,248,016.20 : 559,872,024.30 = 236,191,350.60 : x
  2. Step 2: Convert to fraction form
    373,248,016.20/559,872,024.30 = 236,191,350.60/x
  3. Step 3: Cross multiply
    373,248,016.20x = 559,872,024.30 × 236,191,350.60
  4. Step 4: Simplify right side
    373,248,016.20x = 132,236,929,582,573,008
  5. Step 5: Solve for x
    x = 132,236,929,582,573,008/373,248,016.20
  6. Step 6: Final answer
    x = 354,287,025.90

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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.