Home / 144,847,226.10-217,129,121.55-58,470,348.90

Finding the Fourth Proportional to 144,847,226.10, 217,129,121.55 and 58,470,348.90

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Solution

The fourth proportional to 144,847,226.10, 217,129,121.55 and 58,470,348.90 is: 87,648,316.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,847,226.10 : 217,129,121.55 = 58,470,348.90 : x
  2. Step 2: Convert to fraction form
    144,847,226.10/217,129,121.55 = 58,470,348.90/x
  3. Step 3: Cross multiply
    144,847,226.10x = 217,129,121.55 × 58,470,348.90
  4. Step 4: Simplify right side
    144,847,226.10x = 12,695,615,493,379,010
  5. Step 5: Solve for x
    x = 12,695,615,493,379,010/144,847,226.10
  6. Step 6: Final answer
    x = 87,648,316.33

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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.