Home / 10,854,344.48-16,285,054.80-5,460,211.04

Finding the Fourth Proportional to 10,854,344.48, 16,285,054.80 and 5,460,211.04

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Solution

The fourth proportional to 10,854,344.48, 16,285,054.80 and 5,460,211.04 is: 8,192,096.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,854,344.48 : 16,285,054.80 = 5,460,211.04 : x
  2. Step 2: Convert to fraction form
    10,854,344.48/16,285,054.80 = 5,460,211.04/x
  3. Step 3: Cross multiply
    10,854,344.48x = 16,285,054.80 × 5,460,211.04
  4. Step 4: Simplify right side
    10,854,344.48x = 88,919,836,005,965
  5. Step 5: Solve for x
    x = 88,919,836,005,965/10,854,344.48
  6. Step 6: Final answer
    x = 8,192,096.37

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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.