Home / 16,863,593.81-25,304,743.99-8,227,765.22

Finding the Fourth Proportional to 16,863,593.81, 25,304,743.99 and 8,227,765.22

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Solution

The fourth proportional to 16,863,593.81, 25,304,743.99 and 8,227,765.22 is: 12,346,211.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,863,593.81 : 25,304,743.99 = 8,227,765.22 : x
  2. Step 2: Convert to fraction form
    16,863,593.81/25,304,743.99 = 8,227,765.22/x
  3. Step 3: Cross multiply
    16,863,593.81x = 25,304,743.99 × 8,227,765.22
  4. Step 4: Simplify right side
    16,863,593.81x = 208,201,492,600,058.16
  5. Step 5: Solve for x
    x = 208,201,492,600,058.16/16,863,593.81
  6. Step 6: Final answer
    x = 12,346,211.31

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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.