Home / 1,063,127,635.20-1,594,691,452.80-652,853,433.60

Finding the Fourth Proportional to 1,063,127,635.20, 1,594,691,452.80 and 652,853,433.60

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Solution

The fourth proportional to 1,063,127,635.20, 1,594,691,452.80 and 652,853,433.60 is: 979,280,150.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,127,635.20 : 1,594,691,452.80 = 652,853,433.60 : x
  2. Step 2: Convert to fraction form
    1,063,127,635.20/1,594,691,452.80 = 652,853,433.60/x
  3. Step 3: Cross multiply
    1,063,127,635.20x = 1,594,691,452.80 × 652,853,433.60
  4. Step 4: Simplify right side
    1,063,127,635.20x = 1,041,099,790,493,052,288
  5. Step 5: Solve for x
    x = 1,041,099,790,493,052,288/1,063,127,635.20
  6. Step 6: Final answer
    x = 979,280,150.40

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Double scale
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Similar ratio
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1.5x scale

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.