Home / 19,061,141.29-26,304,578.13-10,359,314.35

Finding the Fourth Proportional to 19,061,141.29, 26,304,578.13 and 10,359,314.35

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Solution

The fourth proportional to 19,061,141.29, 26,304,578.13 and 10,359,314.35 is: 14,295,964.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,061,141.29 : 26,304,578.13 = 10,359,314.35 : x
  2. Step 2: Convert to fraction form
    19,061,141.29/26,304,578.13 = 10,359,314.35/x
  3. Step 3: Cross multiply
    19,061,141.29x = 26,304,578.13 × 10,359,314.35
  4. Step 4: Simplify right side
    19,061,141.29x = 272,497,393,692,805.16
  5. Step 5: Solve for x
    x = 272,497,393,692,805.16/19,061,141.29
  6. Step 6: Final answer
    x = 14,295,964.21

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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.