Home / 41,229,081.16-61,841,347.26-16,961,866.72

Finding the Fourth Proportional to 41,229,081.16, 61,841,347.26 and 16,961,866.72

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Solution

The fourth proportional to 41,229,081.16, 61,841,347.26 and 16,961,866.72 is: 25,441,864.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,229,081.16 : 61,841,347.26 = 16,961,866.72 : x
  2. Step 2: Convert to fraction form
    41,229,081.16/61,841,347.26 = 16,961,866.72/x
  3. Step 3: Cross multiply
    41,229,081.16x = 61,841,347.26 × 16,961,866.72
  4. Step 4: Simplify right side
    41,229,081.16x = 1,048,944,690,009,357.12
  5. Step 5: Solve for x
    x = 1,048,944,690,009,357.12/41,229,081.16
  6. Step 6: Final answer
    x = 25,441,864.35

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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.