Home / 546,217,061.40-819,325,592.10-496,474,183.80

Finding the Fourth Proportional to 546,217,061.40, 819,325,592.10 and 496,474,183.80

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Solution

The fourth proportional to 546,217,061.40, 819,325,592.10 and 496,474,183.80 is: 744,711,275.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    546,217,061.40 : 819,325,592.10 = 496,474,183.80 : x
  2. Step 2: Convert to fraction form
    546,217,061.40/819,325,592.10 = 496,474,183.80/x
  3. Step 3: Cross multiply
    546,217,061.40x = 819,325,592.10 × 496,474,183.80
  4. Step 4: Simplify right side
    546,217,061.40x = 406,774,004,604,299,264
  5. Step 5: Solve for x
    x = 406,774,004,604,299,264/546,217,061.40
  6. Step 6: Final answer
    x = 744,711,275.70

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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.