Home / 598,438,114.20-897,657,171.30-516,649,344.30

Finding the Fourth Proportional to 598,438,114.20, 897,657,171.30 and 516,649,344.30

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Solution

The fourth proportional to 598,438,114.20, 897,657,171.30 and 516,649,344.30 is: 774,974,016.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,438,114.20 : 897,657,171.30 = 516,649,344.30 : x
  2. Step 2: Convert to fraction form
    598,438,114.20/897,657,171.30 = 516,649,344.30/x
  3. Step 3: Cross multiply
    598,438,114.20x = 897,657,171.30 × 516,649,344.30
  4. Step 4: Simplify right side
    598,438,114.20x = 463,773,988,958,337,792
  5. Step 5: Solve for x
    x = 463,773,988,958,337,792/598,438,114.20
  6. Step 6: Final answer
    x = 774,974,016.45

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Double scale
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Similar ratio
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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.