Home / 41,352,849.81-57,065,995.11-25,891,466.13

Finding the Fourth Proportional to 41,352,849.81, 57,065,995.11 and 25,891,466.13

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Solution

The fourth proportional to 41,352,849.81, 57,065,995.11 and 25,891,466.13 is: 35,729,636.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,352,849.81 : 57,065,995.11 = 25,891,466.13 : x
  2. Step 2: Convert to fraction form
    41,352,849.81/57,065,995.11 = 25,891,466.13/x
  3. Step 3: Cross multiply
    41,352,849.81x = 57,065,995.11 × 25,891,466.13
  4. Step 4: Simplify right side
    41,352,849.81x = 1,477,522,279,565,310.50
  5. Step 5: Solve for x
    x = 1,477,522,279,565,310.50/41,352,849.81
  6. Step 6: Final answer
    x = 35,729,636.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.