Home / 54,971,268.30-82,466,233.65-16,632,477.90

Finding the Fourth Proportional to 54,971,268.30, 82,466,233.65 and 16,632,477.90

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Solution

The fourth proportional to 54,971,268.30, 82,466,233.65 and 16,632,477.90 is: 24,951,540.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,971,268.30 : 82,466,233.65 = 16,632,477.90 : x
  2. Step 2: Convert to fraction form
    54,971,268.30/82,466,233.65 = 16,632,477.90/x
  3. Step 3: Cross multiply
    54,971,268.30x = 82,466,233.65 × 16,632,477.90
  4. Step 4: Simplify right side
    54,971,268.30x = 1,371,617,808,679,861.50
  5. Step 5: Solve for x
    x = 1,371,617,808,679,861.50/54,971,268.30
  6. Step 6: Final answer
    x = 24,951,540.16

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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.