Home / 27,681,029.40-41,521,544.10-26,295,346.20

Finding the Fourth Proportional to 27,681,029.40, 41,521,544.10 and 26,295,346.20

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Solution

The fourth proportional to 27,681,029.40, 41,521,544.10 and 26,295,346.20 is: 39,443,019.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,681,029.40 : 41,521,544.10 = 26,295,346.20 : x
  2. Step 2: Convert to fraction form
    27,681,029.40/41,521,544.10 = 26,295,346.20/x
  3. Step 3: Cross multiply
    27,681,029.40x = 41,521,544.10 × 26,295,346.20
  4. Step 4: Simplify right side
    27,681,029.40x = 1,091,823,376,868,067.38
  5. Step 5: Solve for x
    x = 1,091,823,376,868,067.38/27,681,029.40
  6. Step 6: Final answer
    x = 39,443,019.30

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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.