Home / 146,541,754.80-219,844,513.80-44,303,122.80

Finding the Fourth Proportional to 146,541,754.80, 219,844,513.80 and 44,303,122.80

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Solution

The fourth proportional to 146,541,754.80, 219,844,513.80 and 44,303,122.80 is: 66,464,322.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,541,754.80 : 219,844,513.80 = 44,303,122.80 : x
  2. Step 2: Convert to fraction form
    146,541,754.80/219,844,513.80 = 44,303,122.80/x
  3. Step 3: Cross multiply
    146,541,754.80x = 219,844,513.80 × 44,303,122.80
  4. Step 4: Simplify right side
    146,541,754.80x = 9,739,798,491,787,694
  5. Step 5: Solve for x
    x = 9,739,798,491,787,694/146,541,754.80
  6. Step 6: Final answer
    x = 66,464,322.78

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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.