Home / 22,681,618.40-33,966,440.40-15,067,359.20

Finding the Fourth Proportional to 22,681,618.40, 33,966,440.40 and 15,067,359.20

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Solution

The fourth proportional to 22,681,618.40, 33,966,440.40 and 15,067,359.20 is: 22,563,846.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,681,618.40 : 33,966,440.40 = 15,067,359.20 : x
  2. Step 2: Convert to fraction form
    22,681,618.40/33,966,440.40 = 15,067,359.20/x
  3. Step 3: Cross multiply
    22,681,618.40x = 33,966,440.40 × 15,067,359.20
  4. Step 4: Simplify right side
    22,681,618.40x = 511,784,558,252,191.62
  5. Step 5: Solve for x
    x = 511,784,558,252,191.62/22,681,618.40
  6. Step 6: Final answer
    x = 22,563,846.60

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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.