Home / 22,168,740,661.26-30,592,618,560.34-12,007,215,726.54

Finding the Fourth Proportional to 22,168,740,661.26, 30,592,618,560.34 and 12,007,215,726.54

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Solution

The fourth proportional to 22,168,740,661.26, 30,592,618,560.34 and 12,007,215,726.54 is: 16,569,825,787.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,168,740,661.26 : 30,592,618,560.34 = 12,007,215,726.54 : x
  2. Step 2: Convert to fraction form
    22,168,740,661.26/30,592,618,560.34 = 12,007,215,726.54/x
  3. Step 3: Cross multiply
    22,168,740,661.26x = 30,592,618,560.34 × 12,007,215,726.54
  4. Step 4: Simplify right side
    22,168,740,661.26x = 367,332,170,693,753,962,496
  5. Step 5: Solve for x
    x = 367,332,170,693,753,962,496/22,168,740,661.26
  6. Step 6: Final answer
    x = 16,569,825,787.88

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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.