Home / 177,769,973.20-266,467,380-95,866,560.76

Finding the Fourth Proportional to 177,769,973.20, 266,467,380 and 95,866,560.76

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Solution

The fourth proportional to 177,769,973.20, 266,467,380 and 95,866,560.76 is: 143,698,684.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,769,973.20 : 266,467,380 = 95,866,560.76 : x
  2. Step 2: Convert to fraction form
    177,769,973.20/266,467,380 = 95,866,560.76/x
  3. Step 3: Cross multiply
    177,769,973.20x = 266,467,380 × 95,866,560.76
  4. Step 4: Simplify right side
    177,769,973.20x = 25,545,311,275,328,012
  5. Step 5: Solve for x
    x = 25,545,311,275,328,012/177,769,973.20
  6. Step 6: Final answer
    x = 143,698,684.40

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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.