Home / 13,234,712,191.20-19,852,068,286.80-5,874,466,917.60

Finding the Fourth Proportional to 13,234,712,191.20, 19,852,068,286.80 and 5,874,466,917.60

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Solution

The fourth proportional to 13,234,712,191.20, 19,852,068,286.80 and 5,874,466,917.60 is: 8,811,700,376.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,234,712,191.20 : 19,852,068,286.80 = 5,874,466,917.60 : x
  2. Step 2: Convert to fraction form
    13,234,712,191.20/19,852,068,286.80 = 5,874,466,917.60/x
  3. Step 3: Cross multiply
    13,234,712,191.20x = 19,852,068,286.80 × 5,874,466,917.60
  4. Step 4: Simplify right side
    13,234,712,191.20x = 116,620,318,396,742,713,344
  5. Step 5: Solve for x
    x = 116,620,318,396,742,713,344/13,234,712,191.20
  6. Step 6: Final answer
    x = 8,811,700,376.40

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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.