Home / 177,934,819.65-266,942,475.77-96,051,940.53

Finding the Fourth Proportional to 177,934,819.65, 266,942,475.77 and 96,051,940.53

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Solution

The fourth proportional to 177,934,819.65, 266,942,475.77 and 96,051,940.53 is: 144,099,636.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,934,819.65 : 266,942,475.77 = 96,051,940.53 : x
  2. Step 2: Convert to fraction form
    177,934,819.65/266,942,475.77 = 96,051,940.53/x
  3. Step 3: Cross multiply
    177,934,819.65x = 266,942,475.77 × 96,051,940.53
  4. Step 4: Simplify right side
    177,934,819.65x = 25,640,342,807,591,008
  5. Step 5: Solve for x
    x = 25,640,342,807,591,008/177,934,819.65
  6. Step 6: Final answer
    x = 144,099,636.36

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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.