Home / 11,053,999.80-16,580,999.70-7,227,624.60

Finding the Fourth Proportional to 11,053,999.80, 16,580,999.70 and 7,227,624.60

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Solution

The fourth proportional to 11,053,999.80, 16,580,999.70 and 7,227,624.60 is: 10,841,436.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,053,999.80 : 16,580,999.70 = 7,227,624.60 : x
  2. Step 2: Convert to fraction form
    11,053,999.80/16,580,999.70 = 7,227,624.60/x
  3. Step 3: Cross multiply
    11,053,999.80x = 16,580,999.70 × 7,227,624.60
  4. Step 4: Simplify right side
    11,053,999.80x = 119,841,241,324,312.61
  5. Step 5: Solve for x
    x = 119,841,241,324,312.61/11,053,999.80
  6. Step 6: Final answer
    x = 10,841,436.90

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1.5x scale

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.