Home / 127,632,803,902.62-176,132,841,772.62-69,761,150,199.30

Finding the Fourth Proportional to 127,632,803,902.62, 176,132,841,772.62 and 69,761,150,199.30

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Solution

The fourth proportional to 127,632,803,902.62, 176,132,841,772.62 and 69,761,150,199.30 is: 96,270,153,551.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,632,803,902.62 : 176,132,841,772.62 = 69,761,150,199.30 : x
  2. Step 2: Convert to fraction form
    127,632,803,902.62/176,132,841,772.62 = 69,761,150,199.30/x
  3. Step 3: Cross multiply
    127,632,803,902.62x = 176,132,841,772.62 × 69,761,150,199.30
  4. Step 4: Simplify right side
    127,632,803,902.62x = 12,287,229,629,929,286,008,832
  5. Step 5: Solve for x
    x = 12,287,229,629,929,286,008,832/127,632,803,902.62
  6. Step 6: Final answer
    x = 96,270,153,551.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.