Home / 48,407,039.60-72,625,908.92-17,282,029.01

Finding the Fourth Proportional to 48,407,039.60, 72,625,908.92 and 17,282,029.01

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Solution

The fourth proportional to 48,407,039.60, 72,625,908.92 and 17,282,029.01 is: 25,928,523.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,407,039.60 : 72,625,908.92 = 17,282,029.01 : x
  2. Step 2: Convert to fraction form
    48,407,039.60/72,625,908.92 = 17,282,029.01/x
  3. Step 3: Cross multiply
    48,407,039.60x = 72,625,908.92 × 17,282,029.01
  4. Step 4: Simplify right side
    48,407,039.60x = 1,255,123,064,383,518
  5. Step 5: Solve for x
    x = 1,255,123,064,383,518/48,407,039.60
  6. Step 6: Final answer
    x = 25,928,523.51

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.