Home / 16,845,653.94-23,247,002.44-9,110,696.28

Finding the Fourth Proportional to 16,845,653.94, 23,247,002.44 and 9,110,696.28

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Solution

The fourth proportional to 16,845,653.94, 23,247,002.44 and 9,110,696.28 is: 12,572,760.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,845,653.94 : 23,247,002.44 = 9,110,696.28 : x
  2. Step 2: Convert to fraction form
    16,845,653.94/23,247,002.44 = 9,110,696.28/x
  3. Step 3: Cross multiply
    16,845,653.94x = 23,247,002.44 × 9,110,696.28
  4. Step 4: Simplify right side
    16,845,653.94x = 211,796,378,651,258.91
  5. Step 5: Solve for x
    x = 211,796,378,651,258.91/16,845,653.94
  6. Step 6: Final answer
    x = 12,572,760.87

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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.