Home / 65,760,106.30-98,721,029.85-41,498,986.30

Finding the Fourth Proportional to 65,760,106.30, 98,721,029.85 and 41,498,986.30

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Solution

The fourth proportional to 65,760,106.30, 98,721,029.85 and 41,498,986.30 is: 62,299,514.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,760,106.30 : 98,721,029.85 = 41,498,986.30 : x
  2. Step 2: Convert to fraction form
    65,760,106.30/98,721,029.85 = 41,498,986.30/x
  3. Step 3: Cross multiply
    65,760,106.30x = 98,721,029.85 × 41,498,986.30
  4. Step 4: Simplify right side
    65,760,106.30x = 4,096,822,665,267,040.50
  5. Step 5: Solve for x
    x = 4,096,822,665,267,040.50/65,760,106.30
  6. Step 6: Final answer
    x = 62,299,514.03

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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.