Home / 113,040,161.40-169,560,242.10-41,227,246.20

Finding the Fourth Proportional to 113,040,161.40, 169,560,242.10 and 41,227,246.20

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Solution

The fourth proportional to 113,040,161.40, 169,560,242.10 and 41,227,246.20 is: 61,840,869.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,040,161.40 : 169,560,242.10 = 41,227,246.20 : x
  2. Step 2: Convert to fraction form
    113,040,161.40/169,560,242.10 = 41,227,246.20/x
  3. Step 3: Cross multiply
    113,040,161.40x = 169,560,242.10 × 41,227,246.20
  4. Step 4: Simplify right side
    113,040,161.40x = 6,990,501,846,788,305
  5. Step 5: Solve for x
    x = 6,990,501,846,788,305/113,040,161.40
  6. Step 6: Final answer
    x = 61,840,869.30

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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.