Home / 12,676,890,167.60-19,015,335,251.40-4,396,614,234.80

Finding the Fourth Proportional to 12,676,890,167.60, 19,015,335,251.40 and 4,396,614,234.80

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Solution

The fourth proportional to 12,676,890,167.60, 19,015,335,251.40 and 4,396,614,234.80 is: 6,594,921,352.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,676,890,167.60 : 19,015,335,251.40 = 4,396,614,234.80 : x
  2. Step 2: Convert to fraction form
    12,676,890,167.60/19,015,335,251.40 = 4,396,614,234.80/x
  3. Step 3: Cross multiply
    12,676,890,167.60x = 19,015,335,251.40 × 4,396,614,234.80
  4. Step 4: Simplify right side
    12,676,890,167.60x = 83,603,093,645,799,489,536
  5. Step 5: Solve for x
    x = 83,603,093,645,799,489,536/12,676,890,167.60
  6. Step 6: Final answer
    x = 6,594,921,352.20

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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.