Home / 17,422,277.41-26,131,713.29-5,291,846.20

Finding the Fourth Proportional to 17,422,277.41, 26,131,713.29 and 5,291,846.20

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Solution

The fourth proportional to 17,422,277.41, 26,131,713.29 and 5,291,846.20 is: 7,937,252.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,422,277.41 : 26,131,713.29 = 5,291,846.20 : x
  2. Step 2: Convert to fraction form
    17,422,277.41/26,131,713.29 = 5,291,846.20/x
  3. Step 3: Cross multiply
    17,422,277.41x = 26,131,713.29 × 5,291,846.20
  4. Step 4: Simplify right side
    17,422,277.41x = 138,285,007,516,058.20
  5. Step 5: Solve for x
    x = 138,285,007,516,058.20/17,422,277.41
  6. Step 6: Final answer
    x = 7,937,252.08

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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.