Home / 54,952,574.30-82,440,817.05-16,613,087.30

Finding the Fourth Proportional to 54,952,574.30, 82,440,817.05 and 16,613,087.30

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Solution

The fourth proportional to 54,952,574.30, 82,440,817.05 and 16,613,087.30 is: 24,923,245.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,952,574.30 : 82,440,817.05 = 16,613,087.30 : x
  2. Step 2: Convert to fraction form
    54,952,574.30/82,440,817.05 = 16,613,087.30/x
  3. Step 3: Cross multiply
    54,952,574.30x = 82,440,817.05 × 16,613,087.30
  4. Step 4: Simplify right side
    54,952,574.30x = 1,369,596,490,734,978.50
  5. Step 5: Solve for x
    x = 1,369,596,490,734,978.50/54,952,574.30
  6. Step 6: Final answer
    x = 24,923,245.33

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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.