Home / 1,034,394,308.10-1,551,591,462.15-983,375,972.10

Finding the Fourth Proportional to 1,034,394,308.10, 1,551,591,462.15 and 983,375,972.10

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Solution

The fourth proportional to 1,034,394,308.10, 1,551,591,462.15 and 983,375,972.10 is: 1,475,063,958.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,394,308.10 : 1,551,591,462.15 = 983,375,972.10 : x
  2. Step 2: Convert to fraction form
    1,034,394,308.10/1,551,591,462.15 = 983,375,972.10/x
  3. Step 3: Cross multiply
    1,034,394,308.10x = 1,551,591,462.15 × 983,375,972.10
  4. Step 4: Simplify right side
    1,034,394,308.10x = 1,525,797,762,393,816,832
  5. Step 5: Solve for x
    x = 1,525,797,762,393,816,832/1,034,394,308.10
  6. Step 6: Final answer
    x = 1,475,063,958.15

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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.