Home / 17,386,822.35-26,080,233.53-15,261,058.35

Finding the Fourth Proportional to 17,386,822.35, 26,080,233.53 and 15,261,058.35

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Solution

The fourth proportional to 17,386,822.35, 26,080,233.53 and 15,261,058.35 is: 22,891,587.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,386,822.35 : 26,080,233.53 = 15,261,058.35 : x
  2. Step 2: Convert to fraction form
    17,386,822.35/26,080,233.53 = 15,261,058.35/x
  3. Step 3: Cross multiply
    17,386,822.35x = 26,080,233.53 × 15,261,058.35
  4. Step 4: Simplify right side
    17,386,822.35x = 398,011,965,606,651.12
  5. Step 5: Solve for x
    x = 398,011,965,606,651.12/17,386,822.35
  6. Step 6: Final answer
    x = 22,891,587.53

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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.