Home / 39,156,308.87-54,040,688.34-23,686,504.22

Finding the Fourth Proportional to 39,156,308.87, 54,040,688.34 and 23,686,504.22

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Solution

The fourth proportional to 39,156,308.87, 54,040,688.34 and 23,686,504.22 is: 32,690,389.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,156,308.87 : 54,040,688.34 = 23,686,504.22 : x
  2. Step 2: Convert to fraction form
    39,156,308.87/54,040,688.34 = 23,686,504.22/x
  3. Step 3: Cross multiply
    39,156,308.87x = 54,040,688.34 × 23,686,504.22
  4. Step 4: Simplify right side
    39,156,308.87x = 1,280,034,992,417,114.75
  5. Step 5: Solve for x
    x = 1,280,034,992,417,114.75/39,156,308.87
  6. Step 6: Final answer
    x = 32,690,389.60

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.