Home / 39,195,401.76-54,092,683.98-23,515,013.52

Finding the Fourth Proportional to 39,195,401.76, 54,092,683.98 and 23,515,013.52

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Solution

The fourth proportional to 39,195,401.76, 54,092,683.98 and 23,515,013.52 is: 32,452,536.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,195,401.76 : 54,092,683.98 = 23,515,013.52 : x
  2. Step 2: Convert to fraction form
    39,195,401.76/54,092,683.98 = 23,515,013.52/x
  3. Step 3: Cross multiply
    39,195,401.76x = 54,092,683.98 × 23,515,013.52
  4. Step 4: Simplify right side
    39,195,401.76x = 1,271,990,195,122,787.25
  5. Step 5: Solve for x
    x = 1,271,990,195,122,787.25/39,195,401.76
  6. Step 6: Final answer
    x = 32,452,536.22

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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.