Home / 10,794,964.70-16,168,827.45-9,377,788.70

Finding the Fourth Proportional to 10,794,964.70, 16,168,827.45 and 9,377,788.70

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Solution

The fourth proportional to 10,794,964.70, 16,168,827.45 and 9,377,788.70 is: 14,046,164.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,794,964.70 : 16,168,827.45 = 9,377,788.70 : x
  2. Step 2: Convert to fraction form
    10,794,964.70/16,168,827.45 = 9,377,788.70/x
  3. Step 3: Cross multiply
    10,794,964.70x = 16,168,827.45 × 9,377,788.70
  4. Step 4: Simplify right side
    10,794,964.70x = 151,627,847,352,859.78
  5. Step 5: Solve for x
    x = 151,627,847,352,859.78/10,794,964.70
  6. Step 6: Final answer
    x = 14,046,164.26

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.