Home / 5,599,176,031.20-8,398,764,046.80-3,522,162,885.60

Finding the Fourth Proportional to 5,599,176,031.20, 8,398,764,046.80 and 3,522,162,885.60

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Solution

The fourth proportional to 5,599,176,031.20, 8,398,764,046.80 and 3,522,162,885.60 is: 5,283,244,328.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,599,176,031.20 : 8,398,764,046.80 = 3,522,162,885.60 : x
  2. Step 2: Convert to fraction form
    5,599,176,031.20/8,398,764,046.80 = 3,522,162,885.60/x
  3. Step 3: Cross multiply
    5,599,176,031.20x = 8,398,764,046.80 × 3,522,162,885.60
  4. Step 4: Simplify right side
    5,599,176,031.20x = 29,581,815,010,550,620,160
  5. Step 5: Solve for x
    x = 29,581,815,010,550,620,160/5,599,176,031.20
  6. Step 6: Final answer
    x = 5,283,244,328.40

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Double scale
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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.