Home / 10,068,233.10-15,112,180.05-5,025,237.90

Finding the Fourth Proportional to 10,068,233.10, 15,112,180.05 and 5,025,237.90

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Solution

The fourth proportional to 10,068,233.10, 15,112,180.05 and 5,025,237.90 is: 7,542,763.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,068,233.10 : 15,112,180.05 = 5,025,237.90 : x
  2. Step 2: Convert to fraction form
    10,068,233.10/15,112,180.05 = 5,025,237.90/x
  3. Step 3: Cross multiply
    10,068,233.10x = 15,112,180.05 × 5,025,237.90
  4. Step 4: Simplify right side
    10,068,233.10x = 75,942,299,938,883.91
  5. Step 5: Solve for x
    x = 75,942,299,938,883.91/10,068,233.10
  6. Step 6: Final answer
    x = 7,542,763.38

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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.