Home / 11,352,705.20-17,029,057.80-6,569,736.20

Finding the Fourth Proportional to 11,352,705.20, 17,029,057.80 and 6,569,736.20

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Solution

The fourth proportional to 11,352,705.20, 17,029,057.80 and 6,569,736.20 is: 9,854,604.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,352,705.20 : 17,029,057.80 = 6,569,736.20 : x
  2. Step 2: Convert to fraction form
    11,352,705.20/17,029,057.80 = 6,569,736.20/x
  3. Step 3: Cross multiply
    11,352,705.20x = 17,029,057.80 × 6,569,736.20
  4. Step 4: Simplify right side
    11,352,705.20x = 111,876,417,480,552.38
  5. Step 5: Solve for x
    x = 111,876,417,480,552.38/11,352,705.20
  6. Step 6: Final answer
    x = 9,854,604.30

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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.