Home / 11,227,809.60-16,810,221.60-10,912,881.60

Finding the Fourth Proportional to 11,227,809.60, 16,810,221.60 and 10,912,881.60

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Solution

The fourth proportional to 11,227,809.60, 16,810,221.60 and 10,912,881.60 is: 16,338,712.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,227,809.60 : 16,810,221.60 = 10,912,881.60 : x
  2. Step 2: Convert to fraction form
    11,227,809.60/16,810,221.60 = 10,912,881.60/x
  3. Step 3: Cross multiply
    11,227,809.60x = 16,810,221.60 × 10,912,881.60
  4. Step 4: Simplify right side
    11,227,809.60x = 183,447,957,990,562.56
  5. Step 5: Solve for x
    x = 183,447,957,990,562.56/11,227,809.60
  6. Step 6: Final answer
    x = 16,338,712.94

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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.