Home / 19,853,717.17-27,398,794.98-11,033,540.13

Finding the Fourth Proportional to 19,853,717.17, 27,398,794.98 and 11,033,540.13

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Solution

The fourth proportional to 19,853,717.17, 27,398,794.98 and 11,033,540.13 is: 15,226,655.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,853,717.17 : 27,398,794.98 = 11,033,540.13 : x
  2. Step 2: Convert to fraction form
    19,853,717.17/27,398,794.98 = 11,033,540.13/x
  3. Step 3: Cross multiply
    19,853,717.17x = 27,398,794.98 × 11,033,540.13
  4. Step 4: Simplify right side
    19,853,717.17x = 302,305,703,925,472.56
  5. Step 5: Solve for x
    x = 302,305,703,925,472.56/19,853,717.17
  6. Step 6: Final answer
    x = 15,226,655.11

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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.