Home / 16,845,696.18-23,247,060.89-9,110,738.61

Finding the Fourth Proportional to 16,845,696.18, 23,247,060.89 and 9,110,738.61

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Solution

The fourth proportional to 16,845,696.18, 23,247,060.89 and 9,110,738.61 is: 12,572,819.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,845,696.18 : 23,247,060.89 = 9,110,738.61 : x
  2. Step 2: Convert to fraction form
    16,845,696.18/23,247,060.89 = 9,110,738.61/x
  3. Step 3: Cross multiply
    16,845,696.18x = 23,247,060.89 × 9,110,738.61
  4. Step 4: Simplify right side
    16,845,696.18x = 211,797,895,173,990.28
  5. Step 5: Solve for x
    x = 211,797,895,173,990.28/16,845,696.18
  6. Step 6: Final answer
    x = 12,572,819.37

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1.5x scale

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.