Home / 16,923,643,447.20-25,385,465,170.80-15,085,471,696.80

Finding the Fourth Proportional to 16,923,643,447.20, 25,385,465,170.80 and 15,085,471,696.80

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Solution

The fourth proportional to 16,923,643,447.20, 25,385,465,170.80 and 15,085,471,696.80 is: 22,628,207,545.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,923,643,447.20 : 25,385,465,170.80 = 15,085,471,696.80 : x
  2. Step 2: Convert to fraction form
    16,923,643,447.20/25,385,465,170.80 = 15,085,471,696.80/x
  3. Step 3: Cross multiply
    16,923,643,447.20x = 25,385,465,170.80 × 15,085,471,696.80
  4. Step 4: Simplify right side
    16,923,643,447.20x = 382,951,716,344,205,541,376
  5. Step 5: Solve for x
    x = 382,951,716,344,205,541,376/16,923,643,447.20
  6. Step 6: Final answer
    x = 22,628,207,545.20

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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.