Home / 25,398,579.44-35,050,691.67-13,796,806.88

Finding the Fourth Proportional to 25,398,579.44, 35,050,691.67 and 13,796,806.88

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Solution

The fourth proportional to 25,398,579.44, 35,050,691.67 and 13,796,806.88 is: 19,039,947.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,398,579.44 : 35,050,691.67 = 13,796,806.88 : x
  2. Step 2: Convert to fraction form
    25,398,579.44/35,050,691.67 = 13,796,806.88/x
  3. Step 3: Cross multiply
    25,398,579.44x = 35,050,691.67 × 13,796,806.88
  4. Step 4: Simplify right side
    25,398,579.44x = 483,587,623,981,414.75
  5. Step 5: Solve for x
    x = 483,587,623,981,414.75/25,398,579.44
  6. Step 6: Final answer
    x = 19,039,947.69

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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.