Home / 1,010,923,251.30-1,513,361,568.15-601,768,793.70

Finding the Fourth Proportional to 1,010,923,251.30, 1,513,361,568.15 and 601,768,793.70

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Solution

The fourth proportional to 1,010,923,251.30, 1,513,361,568.15 and 601,768,793.70 is: 900,853,515.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,010,923,251.30 : 1,513,361,568.15 = 601,768,793.70 : x
  2. Step 2: Convert to fraction form
    1,010,923,251.30/1,513,361,568.15 = 601,768,793.70/x
  3. Step 3: Cross multiply
    1,010,923,251.30x = 1,513,361,568.15 × 601,768,793.70
  4. Step 4: Simplify right side
    1,010,923,251.30x = 910,693,765,297,565,952
  5. Step 5: Solve for x
    x = 910,693,765,297,565,952/1,010,923,251.30
  6. Step 6: Final answer
    x = 900,853,515.96

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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.