Home / 22,029,793.20-33,016,696.20-10,645,729.20

Finding the Fourth Proportional to 22,029,793.20, 33,016,696.20 and 10,645,729.20

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Solution

The fourth proportional to 22,029,793.20, 33,016,696.20 and 10,645,729.20 is: 15,955,066.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,029,793.20 : 33,016,696.20 = 10,645,729.20 : x
  2. Step 2: Convert to fraction form
    22,029,793.20/33,016,696.20 = 10,645,729.20/x
  3. Step 3: Cross multiply
    22,029,793.20x = 33,016,696.20 × 10,645,729.20
  4. Step 4: Simplify right side
    22,029,793.20x = 351,486,806,823,869
  5. Step 5: Solve for x
    x = 351,486,806,823,869/22,029,793.20
  6. Step 6: Final answer
    x = 15,955,066.11

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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.