Home / 146,708,305.80-220,062,458.70-95,689,969.80

Finding the Fourth Proportional to 146,708,305.80, 220,062,458.70 and 95,689,969.80

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Solution

The fourth proportional to 146,708,305.80, 220,062,458.70 and 95,689,969.80 is: 143,534,954.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,708,305.80 : 220,062,458.70 = 95,689,969.80 : x
  2. Step 2: Convert to fraction form
    146,708,305.80/220,062,458.70 = 95,689,969.80/x
  3. Step 3: Cross multiply
    146,708,305.80x = 220,062,458.70 × 95,689,969.80
  4. Step 4: Simplify right side
    146,708,305.80x = 21,057,770,027,116,744
  5. Step 5: Solve for x
    x = 21,057,770,027,116,744/146,708,305.80
  6. Step 6: Final answer
    x = 143,534,954.70

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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.