Home / 25,074,184.16-34,587,713.97-15,767,024.15

Finding the Fourth Proportional to 25,074,184.16, 34,587,713.97 and 15,767,024.15

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Solution

The fourth proportional to 25,074,184.16, 34,587,713.97 and 15,767,024.15 is: 21,749,274.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,074,184.16 : 34,587,713.97 = 15,767,024.15 : x
  2. Step 2: Convert to fraction form
    25,074,184.16/34,587,713.97 = 15,767,024.15/x
  3. Step 3: Cross multiply
    25,074,184.16x = 34,587,713.97 × 15,767,024.15
  4. Step 4: Simplify right side
    25,074,184.16x = 545,345,321,285,343.75
  5. Step 5: Solve for x
    x = 545,345,321,285,343.75/25,074,184.16
  6. Step 6: Final answer
    x = 21,749,274.79

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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.