Home / 16,718,005.32-23,073,369.12-10,195,418.44

Finding the Fourth Proportional to 16,718,005.32, 23,073,369.12 and 10,195,418.44

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Solution

The fourth proportional to 16,718,005.32, 23,073,369.12 and 10,195,418.44 is: 14,071,215.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,718,005.32 : 23,073,369.12 = 10,195,418.44 : x
  2. Step 2: Convert to fraction form
    16,718,005.32/23,073,369.12 = 10,195,418.44/x
  3. Step 3: Cross multiply
    16,718,005.32x = 23,073,369.12 × 10,195,418.44
  4. Step 4: Simplify right side
    16,718,005.32x = 235,242,652,998,974.56
  5. Step 5: Solve for x
    x = 235,242,652,998,974.56/16,718,005.32
  6. Step 6: Final answer
    x = 14,071,215.35

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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.