Home / 13,760,054.85-20,640,085.92-4,044,668.22

Finding the Fourth Proportional to 13,760,054.85, 20,640,085.92 and 4,044,668.22

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Solution

The fourth proportional to 13,760,054.85, 20,640,085.92 and 4,044,668.22 is: 6,067,003.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,760,054.85 : 20,640,085.92 = 4,044,668.22 : x
  2. Step 2: Convert to fraction form
    13,760,054.85/20,640,085.92 = 4,044,668.22/x
  3. Step 3: Cross multiply
    13,760,054.85x = 20,640,085.92 × 4,044,668.22
  4. Step 4: Simplify right side
    13,760,054.85x = 83,482,299,578,693.47
  5. Step 5: Solve for x
    x = 83,482,299,578,693.47/13,760,054.85
  6. Step 6: Final answer
    x = 6,067,003.40

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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.