Home / 18,335,884-25,304,307.24-10,187,122

Finding the Fourth Proportional to 18,335,884, 25,304,307.24 and 10,187,122

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Solution

The fourth proportional to 18,335,884, 25,304,307.24 and 10,187,122 is: 14,058,665.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,335,884 : 25,304,307.24 = 10,187,122 : x
  2. Step 2: Convert to fraction form
    18,335,884/25,304,307.24 = 10,187,122/x
  3. Step 3: Cross multiply
    18,335,884x = 25,304,307.24 × 10,187,122
  4. Step 4: Simplify right side
    18,335,884x = 257,778,064,979,363.25
  5. Step 5: Solve for x
    x = 257,778,064,979,363.25/18,335,884
  6. Step 6: Final answer
    x = 14,058,665.78

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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.