Home / 177,174,233.60-265,761,350.40-112,267,572.80

Finding the Fourth Proportional to 177,174,233.60, 265,761,350.40 and 112,267,572.80

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Solution

The fourth proportional to 177,174,233.60, 265,761,350.40 and 112,267,572.80 is: 168,401,359.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,174,233.60 : 265,761,350.40 = 112,267,572.80 : x
  2. Step 2: Convert to fraction form
    177,174,233.60/265,761,350.40 = 112,267,572.80/x
  3. Step 3: Cross multiply
    177,174,233.60x = 265,761,350.40 × 112,267,572.80
  4. Step 4: Simplify right side
    177,174,233.60x = 29,836,381,753,458,308
  5. Step 5: Solve for x
    x = 29,836,381,753,458,308/177,174,233.60
  6. Step 6: Final answer
    x = 168,401,359.20

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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.