Home / 8,868,504.20-13,308,005.10-5,844,612.20

Finding the Fourth Proportional to 8,868,504.20, 13,308,005.10 and 5,844,612.20

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Solution

The fourth proportional to 8,868,504.20, 13,308,005.10 and 5,844,612.20 is: 8,770,377.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,868,504.20 : 13,308,005.10 = 5,844,612.20 : x
  2. Step 2: Convert to fraction form
    8,868,504.20/13,308,005.10 = 5,844,612.20/x
  3. Step 3: Cross multiply
    8,868,504.20x = 13,308,005.10 × 5,844,612.20
  4. Step 4: Simplify right side
    8,868,504.20x = 77,780,128,965,122.22
  5. Step 5: Solve for x
    x = 77,780,128,965,122.22/8,868,504.20
  6. Step 6: Final answer
    x = 8,770,377.42

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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.