Home / 69,114,669.35-103,687,467.48-25,984,246.39

Finding the Fourth Proportional to 69,114,669.35, 103,687,467.48 and 25,984,246.39

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Solution

The fourth proportional to 69,114,669.35, 103,687,467.48 and 25,984,246.39 is: 38,982,183.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,114,669.35 : 103,687,467.48 = 25,984,246.39 : x
  2. Step 2: Convert to fraction form
    69,114,669.35/103,687,467.48 = 25,984,246.39/x
  3. Step 3: Cross multiply
    69,114,669.35x = 103,687,467.48 × 25,984,246.39
  4. Step 4: Simplify right side
    69,114,669.35x = 2,694,240,702,551,508.50
  5. Step 5: Solve for x
    x = 2,694,240,702,551,508.50/69,114,669.35
  6. Step 6: Final answer
    x = 38,982,183.20

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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.