Home / 118,098,586.20-177,147,879.30-60,702,958.20

Finding the Fourth Proportional to 118,098,586.20, 177,147,879.30 and 60,702,958.20

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Solution

The fourth proportional to 118,098,586.20, 177,147,879.30 and 60,702,958.20 is: 91,054,437.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,098,586.20 : 177,147,879.30 = 60,702,958.20 : x
  2. Step 2: Convert to fraction form
    118,098,586.20/177,147,879.30 = 60,702,958.20/x
  3. Step 3: Cross multiply
    118,098,586.20x = 177,147,879.30 × 60,702,958.20
  4. Step 4: Simplify right side
    118,098,586.20x = 10,753,400,312,366,546
  5. Step 5: Solve for x
    x = 10,753,400,312,366,546/118,098,586.20
  6. Step 6: Final answer
    x = 91,054,437.30

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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.