Home / 45,743,782.82-63,126,420.62-25,117,229.00

Finding the Fourth Proportional to 45,743,782.82, 63,126,420.62 and 25,117,229.00

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Solution

The fourth proportional to 45,743,782.82, 63,126,420.62 and 25,117,229.00 is: 34,661,776.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,743,782.82 : 63,126,420.62 = 25,117,229.00 : x
  2. Step 2: Convert to fraction form
    45,743,782.82/63,126,420.62 = 25,117,229.00/x
  3. Step 3: Cross multiply
    45,743,782.82x = 63,126,420.62 × 25,117,229.00
  4. Step 4: Simplify right side
    45,743,782.82x = 1,585,560,762,221,643.75
  5. Step 5: Solve for x
    x = 1,585,560,762,221,643.75/45,743,782.82
  6. Step 6: Final answer
    x = 34,661,776.19

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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.