Home / 54,694,001.70-82,041,002.55-14,304,485.70

Finding the Fourth Proportional to 54,694,001.70, 82,041,002.55 and 14,304,485.70

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Solution

The fourth proportional to 54,694,001.70, 82,041,002.55 and 14,304,485.70 is: 21,456,728.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,694,001.70 : 82,041,002.55 = 14,304,485.70 : x
  2. Step 2: Convert to fraction form
    54,694,001.70/82,041,002.55 = 14,304,485.70/x
  3. Step 3: Cross multiply
    54,694,001.70x = 82,041,002.55 × 14,304,485.70
  4. Step 4: Simplify right side
    54,694,001.70x = 1,173,554,347,790,138.50
  5. Step 5: Solve for x
    x = 1,173,554,347,790,138.50/54,694,001.70
  6. Step 6: Final answer
    x = 21,456,728.55

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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.