Home / 63,304,520.59-94,955,009.42-20,176,311.97

Finding the Fourth Proportional to 63,304,520.59, 94,955,009.42 and 20,176,311.97

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Solution

The fourth proportional to 63,304,520.59, 94,955,009.42 and 20,176,311.97 is: 30,263,903.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,304,520.59 : 94,955,009.42 = 20,176,311.97 : x
  2. Step 2: Convert to fraction form
    63,304,520.59/94,955,009.42 = 20,176,311.97/x
  3. Step 3: Cross multiply
    63,304,520.59x = 94,955,009.42 × 20,176,311.97
  4. Step 4: Simplify right side
    63,304,520.59x = 1,915,841,893,227,851.75
  5. Step 5: Solve for x
    x = 1,915,841,893,227,851.75/63,304,520.59
  6. Step 6: Final answer
    x = 30,263,903.36

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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.