Home / 146,541,753.30-219,844,511.55-44,303,121.30

Finding the Fourth Proportional to 146,541,753.30, 219,844,511.55 and 44,303,121.30

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Solution

The fourth proportional to 146,541,753.30, 219,844,511.55 and 44,303,121.30 is: 66,464,320.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,541,753.30 : 219,844,511.55 = 44,303,121.30 : x
  2. Step 2: Convert to fraction form
    146,541,753.30/219,844,511.55 = 44,303,121.30/x
  3. Step 3: Cross multiply
    146,541,753.30x = 219,844,511.55 × 44,303,121.30
  4. Step 4: Simplify right side
    146,541,753.30x = 9,739,798,062,338,900
  5. Step 5: Solve for x
    x = 9,739,798,062,338,900/146,541,753.30
  6. Step 6: Final answer
    x = 66,464,320.53

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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.