Home / 16,894,861.06-23,315,400-9,552,536.48

Finding the Fourth Proportional to 16,894,861.06, 23,315,400 and 9,552,536.48

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Solution

The fourth proportional to 16,894,861.06, 23,315,400 and 9,552,536.48 is: 13,182,778.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,894,861.06 : 23,315,400 = 9,552,536.48 : x
  2. Step 2: Convert to fraction form
    16,894,861.06/23,315,400 = 9,552,536.48/x
  3. Step 3: Cross multiply
    16,894,861.06x = 23,315,400 × 9,552,536.48
  4. Step 4: Simplify right side
    16,894,861.06x = 222,721,209,045,792
  5. Step 5: Solve for x
    x = 222,721,209,045,792/16,894,861.06
  6. Step 6: Final answer
    x = 13,182,778.38

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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.