Home / 39,004,781.72-53,800,680.94-25,083,737.03

Finding the Fourth Proportional to 39,004,781.72, 53,800,680.94 and 25,083,737.03

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Solution

The fourth proportional to 39,004,781.72, 53,800,680.94 and 25,083,737.03 is: 34,598,889.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,004,781.72 : 53,800,680.94 = 25,083,737.03 : x
  2. Step 2: Convert to fraction form
    39,004,781.72/53,800,680.94 = 25,083,737.03/x
  3. Step 3: Cross multiply
    39,004,781.72x = 53,800,680.94 × 25,083,737.03
  4. Step 4: Simplify right side
    39,004,781.72x = 1,349,522,132,805,685.50
  5. Step 5: Solve for x
    x = 1,349,522,132,805,685.50/39,004,781.72
  6. Step 6: Final answer
    x = 34,598,889.51

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Why These Related Problems?

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