Home / 10,910,750.97-16,365,533.22-3,337,716.72

Finding the Fourth Proportional to 10,910,750.97, 16,365,533.22 and 3,337,716.72

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Solution

The fourth proportional to 10,910,750.97, 16,365,533.22 and 3,337,716.72 is: 5,006,393.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,910,750.97 : 16,365,533.22 = 3,337,716.72 : x
  2. Step 2: Convert to fraction form
    10,910,750.97/16,365,533.22 = 3,337,716.72/x
  3. Step 3: Cross multiply
    10,910,750.97x = 16,365,533.22 × 3,337,716.72
  4. Step 4: Simplify right side
    10,910,750.97x = 54,623,513,860,109.45
  5. Step 5: Solve for x
    x = 54,623,513,860,109.45/10,910,750.97
  6. Step 6: Final answer
    x = 5,006,393.60

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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.