Home / 119,694,550.19-179,281,996.92-73,496,187.23

Finding the Fourth Proportional to 119,694,550.19, 179,281,996.92 and 73,496,187.23

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Solution

The fourth proportional to 119,694,550.19, 179,281,996.92 and 73,496,187.23 is: 110,084,738.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,694,550.19 : 179,281,996.92 = 73,496,187.23 : x
  2. Step 2: Convert to fraction form
    119,694,550.19/179,281,996.92 = 73,496,187.23/x
  3. Step 3: Cross multiply
    119,694,550.19x = 179,281,996.92 × 73,496,187.23
  4. Step 4: Simplify right side
    119,694,550.19x = 13,176,543,211,704,192
  5. Step 5: Solve for x
    x = 13,176,543,211,704,192/119,694,550.19
  6. Step 6: Final answer
    x = 110,084,738.12

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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.