Home / 23,772,370.88-32,805,535.20-13,458,825.92

Finding the Fourth Proportional to 23,772,370.88, 32,805,535.20 and 13,458,825.92

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Solution

The fourth proportional to 23,772,370.88, 32,805,535.20 and 13,458,825.92 is: 18,572,989.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,772,370.88 : 32,805,535.20 = 13,458,825.92 : x
  2. Step 2: Convert to fraction form
    23,772,370.88/32,805,535.20 = 13,458,825.92/x
  3. Step 3: Cross multiply
    23,772,370.88x = 32,805,535.20 × 13,458,825.92
  4. Step 4: Simplify right side
    23,772,370.88x = 441,523,987,469,232.38
  5. Step 5: Solve for x
    x = 441,523,987,469,232.38/23,772,370.88
  6. Step 6: Final answer
    x = 18,572,989.19

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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.