Home / 22,967,058.56-31,694,523.48-12,653,781.65

Finding the Fourth Proportional to 22,967,058.56, 31,694,523.48 and 12,653,781.65

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Solution

The fourth proportional to 22,967,058.56, 31,694,523.48 and 12,653,781.65 is: 17,462,209.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,967,058.56 : 31,694,523.48 = 12,653,781.65 : x
  2. Step 2: Convert to fraction form
    22,967,058.56/31,694,523.48 = 12,653,781.65/x
  3. Step 3: Cross multiply
    22,967,058.56x = 31,694,523.48 × 12,653,781.65
  4. Step 4: Simplify right side
    22,967,058.56x = 401,055,579,616,718.19
  5. Step 5: Solve for x
    x = 401,055,579,616,718.19/22,967,058.56
  6. Step 6: Final answer
    x = 17,462,209.13

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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.