Home / 113,020,518-169,556,049-41,216,934

Finding the Fourth Proportional to 113,020,518, 169,556,049 and 41,216,934

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Solution

The fourth proportional to 113,020,518, 169,556,049 and 41,216,934 is: 61,834,617.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,020,518 : 169,556,049 = 41,216,934 : x
  2. Step 2: Convert to fraction form
    113,020,518/169,556,049 = 41,216,934/x
  3. Step 3: Cross multiply
    113,020,518x = 169,556,049 × 41,216,934
  4. Step 4: Simplify right side
    113,020,518x = 6,988,580,480,933,766
  5. Step 5: Solve for x
    x = 6,988,580,480,933,766/113,020,518
  6. Step 6: Final answer
    x = 61,834,617.33

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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.