Home / 16,641,203.70-22,964,433.40-9,299,097.18

Finding the Fourth Proportional to 16,641,203.70, 22,964,433.40 and 9,299,097.18

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Solution

The fourth proportional to 16,641,203.70, 22,964,433.40 and 9,299,097.18 is: 12,832,515.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,641,203.70 : 22,964,433.40 = 9,299,097.18 : x
  2. Step 2: Convert to fraction form
    16,641,203.70/22,964,433.40 = 9,299,097.18/x
  3. Step 3: Cross multiply
    16,641,203.70x = 22,964,433.40 × 9,299,097.18
  4. Step 4: Simplify right side
    16,641,203.70x = 213,548,497,801,496.28
  5. Step 5: Solve for x
    x = 213,548,497,801,496.28/16,641,203.70
  6. Step 6: Final answer
    x = 12,832,515.10

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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.