Home / 177,524,231.60-266,118,385.80-104,796,858.80

Finding the Fourth Proportional to 177,524,231.60, 266,118,385.80 and 104,796,858.80

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Solution

The fourth proportional to 177,524,231.60, 266,118,385.80 and 104,796,858.80 is: 157,096,136.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,524,231.60 : 266,118,385.80 = 104,796,858.80 : x
  2. Step 2: Convert to fraction form
    177,524,231.60/266,118,385.80 = 104,796,858.80/x
  3. Step 3: Cross multiply
    177,524,231.60x = 266,118,385.80 × 104,796,858.80
  4. Step 4: Simplify right side
    177,524,231.60x = 27,888,370,900,766,524
  5. Step 5: Solve for x
    x = 27,888,370,900,766,524/177,524,231.60
  6. Step 6: Final answer
    x = 157,096,136.39

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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.