Home / 599,144,432.60-897,372,956.10-491,649,008.60

Finding the Fourth Proportional to 599,144,432.60, 897,372,956.10 and 491,649,008.60

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Solution

The fourth proportional to 599,144,432.60, 897,372,956.10 and 491,649,008.60 is: 736,370,898.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    599,144,432.60 : 897,372,956.10 = 491,649,008.60 : x
  2. Step 2: Convert to fraction form
    599,144,432.60/897,372,956.10 = 491,649,008.60/x
  3. Step 3: Cross multiply
    599,144,432.60x = 897,372,956.10 × 491,649,008.60
  4. Step 4: Simplify right side
    599,144,432.60x = 441,192,524,211,016,384
  5. Step 5: Solve for x
    x = 441,192,524,211,016,384/599,144,432.60
  6. Step 6: Final answer
    x = 736,370,898.58

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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.