Home / 25,524,089.42-35,226,221.42-14,512,489.13

Finding the Fourth Proportional to 25,524,089.42, 35,226,221.42 and 14,512,489.13

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Solution

The fourth proportional to 25,524,089.42, 35,226,221.42 and 14,512,489.13 is: 20,028,928.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,524,089.42 : 35,226,221.42 = 14,512,489.13 : x
  2. Step 2: Convert to fraction form
    25,524,089.42/35,226,221.42 = 14,512,489.13/x
  3. Step 3: Cross multiply
    25,524,089.42x = 35,226,221.42 × 14,512,489.13
  4. Step 4: Simplify right side
    25,524,089.42x = 511,220,155,573,069.94
  5. Step 5: Solve for x
    x = 511,220,155,573,069.94/25,524,089.42
  6. Step 6: Final answer
    x = 20,028,928.25

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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.