Home / 146,514,245.40-219,802,860.90-44,288,616.60

Finding the Fourth Proportional to 146,514,245.40, 219,802,860.90 and 44,288,616.60

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Solution

The fourth proportional to 146,514,245.40, 219,802,860.90 and 44,288,616.60 is: 66,442,444.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,514,245.40 : 219,802,860.90 = 44,288,616.60 : x
  2. Step 2: Convert to fraction form
    146,514,245.40/219,802,860.90 = 44,288,616.60/x
  3. Step 3: Cross multiply
    146,514,245.40x = 219,802,860.90 × 44,288,616.60
  4. Step 4: Simplify right side
    146,514,245.40x = 9,734,764,633,983,232
  5. Step 5: Solve for x
    x = 9,734,764,633,983,232/146,514,245.40
  6. Step 6: Final answer
    x = 66,442,444.61

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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.