Home / 177,414,031.60-266,159,754.60-100,773,775.60

Finding the Fourth Proportional to 177,414,031.60, 266,159,754.60 and 100,773,775.60

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Solution

The fourth proportional to 177,414,031.60, 266,159,754.60 and 100,773,775.60 is: 151,182,649.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,414,031.60 : 266,159,754.60 = 100,773,775.60 : x
  2. Step 2: Convert to fraction form
    177,414,031.60/266,159,754.60 = 100,773,775.60/x
  3. Step 3: Cross multiply
    177,414,031.60x = 266,159,754.60 × 100,773,775.60
  4. Step 4: Simplify right side
    177,414,031.60x = 26,821,923,383,811,464
  5. Step 5: Solve for x
    x = 26,821,923,383,811,464/177,414,031.60
  6. Step 6: Final answer
    x = 151,182,649.66

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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.