Home / 54,734,521.80-82,091,285.10-16,397,286.60

Finding the Fourth Proportional to 54,734,521.80, 82,091,285.10 and 16,397,286.60

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Solution

The fourth proportional to 54,734,521.80, 82,091,285.10 and 16,397,286.60 is: 24,592,785.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,734,521.80 : 82,091,285.10 = 16,397,286.60 : x
  2. Step 2: Convert to fraction form
    54,734,521.80/82,091,285.10 = 16,397,286.60/x
  3. Step 3: Cross multiply
    54,734,521.80x = 82,091,285.10 × 16,397,286.60
  4. Step 4: Simplify right side
    54,734,521.80x = 1,346,074,329,147,009.50
  5. Step 5: Solve for x
    x = 1,346,074,329,147,009.50/54,734,521.80
  6. Step 6: Final answer
    x = 24,592,785.04

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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.