Home / 54,436,019.60-81,654,029.40-24,202,931.60

Finding the Fourth Proportional to 54,436,019.60, 81,654,029.40 and 24,202,931.60

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Solution

The fourth proportional to 54,436,019.60, 81,654,029.40 and 24,202,931.60 is: 36,304,397.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,436,019.60 : 81,654,029.40 = 24,202,931.60 : x
  2. Step 2: Convert to fraction form
    54,436,019.60/81,654,029.40 = 24,202,931.60/x
  3. Step 3: Cross multiply
    54,436,019.60x = 81,654,029.40 × 24,202,931.60
  4. Step 4: Simplify right side
    54,436,019.60x = 1,976,266,888,432,589.25
  5. Step 5: Solve for x
    x = 1,976,266,888,432,589.25/54,436,019.60
  6. Step 6: Final answer
    x = 36,304,397.40

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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.