Home / 357,491,096.33-536,226,731.78-95,177,897.78

Finding the Fourth Proportional to 357,491,096.33, 536,226,731.78 and 95,177,897.78

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Solution

The fourth proportional to 357,491,096.33, 536,226,731.78 and 95,177,897.78 is: 142,764,207.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    357,491,096.33 : 536,226,731.78 = 95,177,897.78 : x
  2. Step 2: Convert to fraction form
    357,491,096.33/536,226,731.78 = 95,177,897.78/x
  3. Step 3: Cross multiply
    357,491,096.33x = 536,226,731.78 × 95,177,897.78
  4. Step 4: Simplify right side
    357,491,096.33x = 51,036,933,061,103,296
  5. Step 5: Solve for x
    x = 51,036,933,061,103,296/357,491,096.33
  6. Step 6: Final answer
    x = 142,764,207.52

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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.