Home / 106,305,718.20-159,458,577.30-25,526,686.20

Finding the Fourth Proportional to 106,305,718.20, 159,458,577.30 and 25,526,686.20

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Solution

The fourth proportional to 106,305,718.20, 159,458,577.30 and 25,526,686.20 is: 38,290,029.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,305,718.20 : 159,458,577.30 = 25,526,686.20 : x
  2. Step 2: Convert to fraction form
    106,305,718.20/159,458,577.30 = 25,526,686.20/x
  3. Step 3: Cross multiply
    106,305,718.20x = 159,458,577.30 × 25,526,686.20
  4. Step 4: Simplify right side
    106,305,718.20x = 4,070,449,064,635,543.50
  5. Step 5: Solve for x
    x = 4,070,449,064,635,543.50/106,305,718.20
  6. Step 6: Final answer
    x = 38,290,029.30

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Double scale
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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.