Home / 10,694,413,008.15-16,041,619,512.23-10,240,987,546.95

Finding the Fourth Proportional to 10,694,413,008.15, 16,041,619,512.23 and 10,240,987,546.95

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Solution

The fourth proportional to 10,694,413,008.15, 16,041,619,512.23 and 10,240,987,546.95 is: 15,361,481,320.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,694,413,008.15 : 16,041,619,512.23 = 10,240,987,546.95 : x
  2. Step 2: Convert to fraction form
    10,694,413,008.15/16,041,619,512.23 = 10,240,987,546.95/x
  3. Step 3: Cross multiply
    10,694,413,008.15x = 16,041,619,512.23 × 10,240,987,546.95
  4. Step 4: Simplify right side
    10,694,413,008.15x = 164,282,025,657,606,373,376
  5. Step 5: Solve for x
    x = 164,282,025,657,606,373,376/10,694,413,008.15
  6. Step 6: Final answer
    x = 15,361,481,320.43

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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.