Home / 16,839,211.23-23,238,116.13-9,295,340.04

Finding the Fourth Proportional to 16,839,211.23, 23,238,116.13 and 9,295,340.04

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Solution

The fourth proportional to 16,839,211.23, 23,238,116.13 and 9,295,340.04 is: 12,827,571.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,839,211.23 : 23,238,116.13 = 9,295,340.04 : x
  2. Step 2: Convert to fraction form
    16,839,211.23/23,238,116.13 = 9,295,340.04/x
  3. Step 3: Cross multiply
    16,839,211.23x = 23,238,116.13 × 9,295,340.04
  4. Step 4: Simplify right side
    16,839,211.23x = 216,006,191,375,454.12
  5. Step 5: Solve for x
    x = 216,006,191,375,454.12/16,839,211.23
  6. Step 6: Final answer
    x = 12,827,571.81

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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.