Home / 54,789,957.74-82,182,943.37-16,450,475.40

Finding the Fourth Proportional to 54,789,957.74, 82,182,943.37 and 16,450,475.40

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Solution

The fourth proportional to 54,789,957.74, 82,182,943.37 and 16,450,475.40 is: 24,675,114.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,789,957.74 : 82,182,943.37 = 16,450,475.40 : x
  2. Step 2: Convert to fraction form
    54,789,957.74/82,182,943.37 = 16,450,475.40/x
  3. Step 3: Cross multiply
    54,789,957.74x = 82,182,943.37 × 16,450,475.40
  4. Step 4: Simplify right side
    54,789,957.74x = 1,351,948,488,125,525.75
  5. Step 5: Solve for x
    x = 1,351,948,488,125,525.75/54,789,957.74
  6. Step 6: Final answer
    x = 24,675,114.64

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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.