Home / 25,654,777.38-35,343,812.97-17,906,148.90

Finding the Fourth Proportional to 25,654,777.38, 35,343,812.97 and 17,906,148.90

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Solution

The fourth proportional to 25,654,777.38, 35,343,812.97 and 17,906,148.90 is: 24,668,761.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,654,777.38 : 35,343,812.97 = 17,906,148.90 : x
  2. Step 2: Convert to fraction form
    25,654,777.38/35,343,812.97 = 17,906,148.90/x
  3. Step 3: Cross multiply
    25,654,777.38x = 35,343,812.97 × 17,906,148.90
  4. Step 4: Simplify right side
    25,654,777.38x = 632,871,577,734,571.12
  5. Step 5: Solve for x
    x = 632,871,577,734,571.12/25,654,777.38
  6. Step 6: Final answer
    x = 24,668,761.24

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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.