Home / 65,498,769.18-98,259,918.62-22,357,883.25

Finding the Fourth Proportional to 65,498,769.18, 98,259,918.62 and 22,357,883.25

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Solution

The fourth proportional to 65,498,769.18, 98,259,918.62 and 22,357,883.25 is: 33,540,840.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,498,769.18 : 98,259,918.62 = 22,357,883.25 : x
  2. Step 2: Convert to fraction form
    65,498,769.18/98,259,918.62 = 22,357,883.25/x
  3. Step 3: Cross multiply
    65,498,769.18x = 98,259,918.62 × 22,357,883.25
  4. Step 4: Simplify right side
    65,498,769.18x = 2,196,883,788,548,671.50
  5. Step 5: Solve for x
    x = 2,196,883,788,548,671.50/65,498,769.18
  6. Step 6: Final answer
    x = 33,540,840.78

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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.