Home / 10,906,209.60-16,359,314.40-3,333,163.20

Finding the Fourth Proportional to 10,906,209.60, 16,359,314.40 and 3,333,163.20

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Solution

The fourth proportional to 10,906,209.60, 16,359,314.40 and 3,333,163.20 is: 4,999,744.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,906,209.60 : 16,359,314.40 = 3,333,163.20 : x
  2. Step 2: Convert to fraction form
    10,906,209.60/16,359,314.40 = 3,333,163.20/x
  3. Step 3: Cross multiply
    10,906,209.60x = 16,359,314.40 × 3,333,163.20
  4. Step 4: Simplify right side
    10,906,209.60x = 54,528,264,735,310.09
  5. Step 5: Solve for x
    x = 54,528,264,735,310.09/10,906,209.60
  6. Step 6: Final answer
    x = 4,999,744.80

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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.