Home / 7,558,280,143.20-11,337,420,214.80-5,695,921,922.40

Finding the Fourth Proportional to 7,558,280,143.20, 11,337,420,214.80 and 5,695,921,922.40

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Solution

The fourth proportional to 7,558,280,143.20, 11,337,420,214.80 and 5,695,921,922.40 is: 8,543,882,883.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,558,280,143.20 : 11,337,420,214.80 = 5,695,921,922.40 : x
  2. Step 2: Convert to fraction form
    7,558,280,143.20/11,337,420,214.80 = 5,695,921,922.40/x
  3. Step 3: Cross multiply
    7,558,280,143.20x = 11,337,420,214.80 × 5,695,921,922.40
  4. Step 4: Simplify right side
    7,558,280,143.20x = 64,577,060,344,940,224,512
  5. Step 5: Solve for x
    x = 64,577,060,344,940,224,512/7,558,280,143.20
  6. Step 6: Final answer
    x = 8,543,882,883.60

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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.