Home / 6,725,960,345.20-10,088,940,517.80-3,231,523,193.80

Finding the Fourth Proportional to 6,725,960,345.20, 10,088,940,517.80 and 3,231,523,193.80

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Solution

The fourth proportional to 6,725,960,345.20, 10,088,940,517.80 and 3,231,523,193.80 is: 4,847,284,790.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,725,960,345.20 : 10,088,940,517.80 = 3,231,523,193.80 : x
  2. Step 2: Convert to fraction form
    6,725,960,345.20/10,088,940,517.80 = 3,231,523,193.80/x
  3. Step 3: Cross multiply
    6,725,960,345.20x = 10,088,940,517.80 × 3,231,523,193.80
  4. Step 4: Simplify right side
    6,725,960,345.20x = 32,602,645,284,139,282,432
  5. Step 5: Solve for x
    x = 32,602,645,284,139,282,432/6,725,960,345.20
  6. Step 6: Final answer
    x = 4,847,284,790.70

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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.