Home / 118,098,327.80-177,147,491.70-104,227,717.70

Finding the Fourth Proportional to 118,098,327.80, 177,147,491.70 and 104,227,717.70

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Solution

The fourth proportional to 118,098,327.80, 177,147,491.70 and 104,227,717.70 is: 156,341,576.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,098,327.80 : 177,147,491.70 = 104,227,717.70 : x
  2. Step 2: Convert to fraction form
    118,098,327.80/177,147,491.70 = 104,227,717.70/x
  3. Step 3: Cross multiply
    118,098,327.80x = 177,147,491.70 × 104,227,717.70
  4. Step 4: Simplify right side
    118,098,327.80x = 18,463,678,756,170,692
  5. Step 5: Solve for x
    x = 18,463,678,756,170,692/118,098,327.80
  6. Step 6: Final answer
    x = 156,341,576.55

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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.