Home / 23,656,299.78-32,646,118.86-13,873,799.61

Finding the Fourth Proportional to 23,656,299.78, 32,646,118.86 and 13,873,799.61

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Solution

The fourth proportional to 23,656,299.78, 32,646,118.86 and 13,873,799.61 is: 19,146,092.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,656,299.78 : 32,646,118.86 = 13,873,799.61 : x
  2. Step 2: Convert to fraction form
    23,656,299.78/32,646,118.86 = 13,873,799.61/x
  3. Step 3: Cross multiply
    23,656,299.78x = 32,646,118.86 × 13,873,799.61
  4. Step 4: Simplify right side
    23,656,299.78x = 452,925,711,107,881.62
  5. Step 5: Solve for x
    x = 452,925,711,107,881.62/23,656,299.78
  6. Step 6: Final answer
    x = 19,146,092.81

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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.