Home / 25,979,086.16-35,851,208.40-14,377,449.68

Finding the Fourth Proportional to 25,979,086.16, 35,851,208.40 and 14,377,449.68

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Solution

The fourth proportional to 25,979,086.16, 35,851,208.40 and 14,377,449.68 is: 19,840,919.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,979,086.16 : 35,851,208.40 = 14,377,449.68 : x
  2. Step 2: Convert to fraction form
    25,979,086.16/35,851,208.40 = 14,377,449.68/x
  3. Step 3: Cross multiply
    25,979,086.16x = 35,851,208.40 × 14,377,449.68
  4. Step 4: Simplify right side
    25,979,086.16x = 515,448,944,738,193.25
  5. Step 5: Solve for x
    x = 515,448,944,738,193.25/25,979,086.16
  6. Step 6: Final answer
    x = 19,840,919.02

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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.