Home / 41,831,805.30-62,747,707.95-19,156,989.30

Finding the Fourth Proportional to 41,831,805.30, 62,747,707.95 and 19,156,989.30

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Solution

The fourth proportional to 41,831,805.30, 62,747,707.95 and 19,156,989.30 is: 28,735,483.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,831,805.30 : 62,747,707.95 = 19,156,989.30 : x
  2. Step 2: Convert to fraction form
    41,831,805.30/62,747,707.95 = 19,156,989.30/x
  3. Step 3: Cross multiply
    41,831,805.30x = 62,747,707.95 × 19,156,989.30
  4. Step 4: Simplify right side
    41,831,805.30x = 1,202,057,169,797,675
  5. Step 5: Solve for x
    x = 1,202,057,169,797,675/41,831,805.30
  6. Step 6: Final answer
    x = 28,735,483.95

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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.