Home / 27,644,019.10-41,466,028.65-12,291,279.10

Finding the Fourth Proportional to 27,644,019.10, 41,466,028.65 and 12,291,279.10

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Solution

The fourth proportional to 27,644,019.10, 41,466,028.65 and 12,291,279.10 is: 18,436,918.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,644,019.10 : 41,466,028.65 = 12,291,279.10 : x
  2. Step 2: Convert to fraction form
    27,644,019.10/41,466,028.65 = 12,291,279.10/x
  3. Step 3: Cross multiply
    27,644,019.10x = 41,466,028.65 × 12,291,279.10
  4. Step 4: Simplify right side
    27,644,019.10x = 509,670,531,305,746.19
  5. Step 5: Solve for x
    x = 509,670,531,305,746.19/27,644,019.10
  6. Step 6: Final answer
    x = 18,436,918.65

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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.