Home / 8,086,288,405.13-11,159,655,446.19-4,469,234,332.18

Finding the Fourth Proportional to 8,086,288,405.13, 11,159,655,446.19 and 4,469,234,332.18

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Solution

The fourth proportional to 8,086,288,405.13, 11,159,655,446.19 and 4,469,234,332.18 is: 6,167,862,529.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,086,288,405.13 : 11,159,655,446.19 = 4,469,234,332.18 : x
  2. Step 2: Convert to fraction form
    8,086,288,405.13/11,159,655,446.19 = 4,469,234,332.18/x
  3. Step 3: Cross multiply
    8,086,288,405.13x = 11,159,655,446.19 × 4,469,234,332.18
  4. Step 4: Simplify right side
    8,086,288,405.13x = 49,875,115,255,420,813,312
  5. Step 5: Solve for x
    x = 49,875,115,255,420,813,312/8,086,288,405.13
  6. Step 6: Final answer
    x = 6,167,862,529.33

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.