Home / 9,098,496,002.10-13,647,744,003.15-7,445,501,915.70

Finding the Fourth Proportional to 9,098,496,002.10, 13,647,744,003.15 and 7,445,501,915.70

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Solution

The fourth proportional to 9,098,496,002.10, 13,647,744,003.15 and 7,445,501,915.70 is: 11,168,252,873.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,098,496,002.10 : 13,647,744,003.15 = 7,445,501,915.70 : x
  2. Step 2: Convert to fraction form
    9,098,496,002.10/13,647,744,003.15 = 7,445,501,915.70/x
  3. Step 3: Cross multiply
    9,098,496,002.10x = 13,647,744,003.15 × 7,445,501,915.70
  4. Step 4: Simplify right side
    9,098,496,002.10x = 101,614,304,120,436,506,624
  5. Step 5: Solve for x
    x = 101,614,304,120,436,506,624/9,098,496,002.10
  6. Step 6: Final answer
    x = 11,168,252,873.55

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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.