Home / 110,027,218.80-165,040,828.20-98,548,093.20

Finding the Fourth Proportional to 110,027,218.80, 165,040,828.20 and 98,548,093.20

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Solution

The fourth proportional to 110,027,218.80, 165,040,828.20 and 98,548,093.20 is: 147,822,139.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,027,218.80 : 165,040,828.20 = 98,548,093.20 : x
  2. Step 2: Convert to fraction form
    110,027,218.80/165,040,828.20 = 98,548,093.20/x
  3. Step 3: Cross multiply
    110,027,218.80x = 165,040,828.20 × 98,548,093.20
  4. Step 4: Simplify right side
    110,027,218.80x = 16,264,458,919,258,788
  5. Step 5: Solve for x
    x = 16,264,458,919,258,788/110,027,218.80
  6. Step 6: Final answer
    x = 147,822,139.80

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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.