Home / 10,691,858.70-16,037,788.05-10,062,002.70

Finding the Fourth Proportional to 10,691,858.70, 16,037,788.05 and 10,062,002.70

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Solution

The fourth proportional to 10,691,858.70, 16,037,788.05 and 10,062,002.70 is: 15,093,004.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,691,858.70 : 16,037,788.05 = 10,062,002.70 : x
  2. Step 2: Convert to fraction form
    10,691,858.70/16,037,788.05 = 10,062,002.70/x
  3. Step 3: Cross multiply
    10,691,858.70x = 16,037,788.05 × 10,062,002.70
  4. Step 4: Simplify right side
    10,691,858.70x = 161,372,266,661,127.72
  5. Step 5: Solve for x
    x = 161,372,266,661,127.72/10,691,858.70
  6. Step 6: Final answer
    x = 15,093,004.05

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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.