Home / 38,088,552.11-52,578,286.85-25,715,406.56

Finding the Fourth Proportional to 38,088,552.11, 52,578,286.85 and 25,715,406.56

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Solution

The fourth proportional to 38,088,552.11, 52,578,286.85 and 25,715,406.56 is: 35,498,120.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,088,552.11 : 52,578,286.85 = 25,715,406.56 : x
  2. Step 2: Convert to fraction form
    38,088,552.11/52,578,286.85 = 25,715,406.56/x
  3. Step 3: Cross multiply
    38,088,552.11x = 52,578,286.85 × 25,715,406.56
  4. Step 4: Simplify right side
    38,088,552.11x = 1,352,072,022,377,448.75
  5. Step 5: Solve for x
    x = 1,352,072,022,377,448.75/38,088,552.11
  6. Step 6: Final answer
    x = 35,498,120.76

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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.