Home / 18,442,374-25,450,738.56-10,293,612

Finding the Fourth Proportional to 18,442,374, 25,450,738.56 and 10,293,612

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Solution

The fourth proportional to 18,442,374, 25,450,738.56 and 10,293,612 is: 14,205,331.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,442,374 : 25,450,738.56 = 10,293,612 : x
  2. Step 2: Convert to fraction form
    18,442,374/25,450,738.56 = 10,293,612/x
  3. Step 3: Cross multiply
    18,442,374x = 25,450,738.56 × 10,293,612
  4. Step 4: Simplify right side
    18,442,374x = 261,980,027,850,078.72
  5. Step 5: Solve for x
    x = 261,980,027,850,078.72/18,442,374
  6. Step 6: Final answer
    x = 14,205,331.04

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1.5x scale

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.