Home / 146,514,621.40-219,803,424.90-44,288,992.60

Finding the Fourth Proportional to 146,514,621.40, 219,803,424.90 and 44,288,992.60

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Solution

The fourth proportional to 146,514,621.40, 219,803,424.90 and 44,288,992.60 is: 66,443,008.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,514,621.40 : 219,803,424.90 = 44,288,992.60 : x
  2. Step 2: Convert to fraction form
    146,514,621.40/219,803,424.90 = 44,288,992.60/x
  3. Step 3: Cross multiply
    146,514,621.40x = 219,803,424.90 × 44,288,992.60
  4. Step 4: Simplify right side
    146,514,621.40x = 9,734,872,258,850,756
  5. Step 5: Solve for x
    x = 9,734,872,258,850,756/146,514,621.40
  6. Step 6: Final answer
    x = 66,443,008.66

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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.