Home / 27,209,578.56-40,816,717.92-7,014,649.92

Finding the Fourth Proportional to 27,209,578.56, 40,816,717.92 and 7,014,649.92

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Solution

The fourth proportional to 27,209,578.56, 40,816,717.92 and 7,014,649.92 is: 10,522,580.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,209,578.56 : 40,816,717.92 = 7,014,649.92 : x
  2. Step 2: Convert to fraction form
    27,209,578.56/40,816,717.92 = 7,014,649.92/x
  3. Step 3: Cross multiply
    27,209,578.56x = 40,816,717.92 × 7,014,649.92
  4. Step 4: Simplify right side
    27,209,578.56x = 286,314,987,092,190.56
  5. Step 5: Solve for x
    x = 286,314,987,092,190.56/27,209,578.56
  6. Step 6: Final answer
    x = 10,522,580.73

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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.