Home / 53,196,216.56-79,794,324.92-41,083,347.68

Finding the Fourth Proportional to 53,196,216.56, 79,794,324.92 and 41,083,347.68

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Solution

The fourth proportional to 53,196,216.56, 79,794,324.92 and 41,083,347.68 is: 61,625,021.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,196,216.56 : 79,794,324.92 = 41,083,347.68 : x
  2. Step 2: Convert to fraction form
    53,196,216.56/79,794,324.92 = 41,083,347.68/x
  3. Step 3: Cross multiply
    53,196,216.56x = 79,794,324.92 × 41,083,347.68
  4. Step 4: Simplify right side
    53,196,216.56x = 3,278,217,993,579,248
  5. Step 5: Solve for x
    x = 3,278,217,993,579,248/53,196,216.56
  6. Step 6: Final answer
    x = 61,625,021.58

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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.