Home / 13,956,703,589.25-20,935,237,734.50-4,640,451,517.89

Finding the Fourth Proportional to 13,956,703,589.25, 20,935,237,734.50 and 4,640,451,517.89

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Solution

The fourth proportional to 13,956,703,589.25, 20,935,237,734.50 and 4,640,451,517.89 is: 6,960,737,906.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,956,703,589.25 : 20,935,237,734.50 = 4,640,451,517.89 : x
  2. Step 2: Convert to fraction form
    13,956,703,589.25/20,935,237,734.50 = 4,640,451,517.89/x
  3. Step 3: Cross multiply
    13,956,703,589.25x = 20,935,237,734.50 × 4,640,451,517.89
  4. Step 4: Simplify right side
    13,956,703,589.25x = 97,148,955,722,425,335,808
  5. Step 5: Solve for x
    x = 97,148,955,722,425,335,808/13,956,703,589.25
  6. Step 6: Final answer
    x = 6,960,737,906.42

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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.