Home / 11,227,818.60-16,810,235.10-10,912,890.60

Finding the Fourth Proportional to 11,227,818.60, 16,810,235.10 and 10,912,890.60

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Solution

The fourth proportional to 11,227,818.60, 16,810,235.10 and 10,912,890.60 is: 16,338,726.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,227,818.60 : 16,810,235.10 = 10,912,890.60 : x
  2. Step 2: Convert to fraction form
    11,227,818.60/16,810,235.10 = 10,912,890.60/x
  3. Step 3: Cross multiply
    11,227,818.60x = 16,810,235.10 × 10,912,890.60
  4. Step 4: Simplify right side
    11,227,818.60x = 183,448,256,606,580.06
  5. Step 5: Solve for x
    x = 183,448,256,606,580.06/11,227,818.60
  6. Step 6: Final answer
    x = 16,338,726.44

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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.