Home / 16,010,791.26-22,094,862.73-8,668,623.50

Finding the Fourth Proportional to 16,010,791.26, 22,094,862.73 and 8,668,623.50

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Solution

The fourth proportional to 16,010,791.26, 22,094,862.73 and 8,668,623.50 is: 11,962,684.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,010,791.26 : 22,094,862.73 = 8,668,623.50 : x
  2. Step 2: Convert to fraction form
    16,010,791.26/22,094,862.73 = 8,668,623.50/x
  3. Step 3: Cross multiply
    16,010,791.26x = 22,094,862.73 × 8,668,623.50
  4. Step 4: Simplify right side
    16,010,791.26x = 191,532,046,290,552.16
  5. Step 5: Solve for x
    x = 191,532,046,290,552.16/16,010,791.26
  6. Step 6: Final answer
    x = 11,962,684.62

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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.