Home / 106,620,133.06-159,930,199.59-25,841,101.06

Finding the Fourth Proportional to 106,620,133.06, 159,930,199.59 and 25,841,101.06

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Solution

The fourth proportional to 106,620,133.06, 159,930,199.59 and 25,841,101.06 is: 38,761,651.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,620,133.06 : 159,930,199.59 = 25,841,101.06 : x
  2. Step 2: Convert to fraction form
    106,620,133.06/159,930,199.59 = 25,841,101.06/x
  3. Step 3: Cross multiply
    106,620,133.06x = 159,930,199.59 × 25,841,101.06
  4. Step 4: Simplify right side
    106,620,133.06x = 4,132,772,450,151,160.50
  5. Step 5: Solve for x
    x = 4,132,772,450,151,160.50/106,620,133.06
  6. Step 6: Final answer
    x = 38,761,651.59

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Similar ratio
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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.