Home / 146,754,149.80-220,131,224.70-95,735,813.80

Finding the Fourth Proportional to 146,754,149.80, 220,131,224.70 and 95,735,813.80

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Solution

The fourth proportional to 146,754,149.80, 220,131,224.70 and 95,735,813.80 is: 143,603,720.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,754,149.80 : 220,131,224.70 = 95,735,813.80 : x
  2. Step 2: Convert to fraction form
    146,754,149.80/220,131,224.70 = 95,735,813.80/x
  3. Step 3: Cross multiply
    146,754,149.80x = 220,131,224.70 × 95,735,813.80
  4. Step 4: Simplify right side
    146,754,149.80x = 21,074,441,939,445,160
  5. Step 5: Solve for x
    x = 21,074,441,939,445,160/146,754,149.80
  6. Step 6: Final answer
    x = 143,603,720.70

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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.