Home / 41,600,061.78-57,409,301.66-22,762,774.68

Finding the Fourth Proportional to 41,600,061.78, 57,409,301.66 and 22,762,774.68

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Solution

The fourth proportional to 41,600,061.78, 57,409,301.66 and 22,762,774.68 is: 31,413,294.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,600,061.78 : 57,409,301.66 = 22,762,774.68 : x
  2. Step 2: Convert to fraction form
    41,600,061.78/57,409,301.66 = 22,762,774.68/x
  3. Step 3: Cross multiply
    41,600,061.78x = 57,409,301.66 × 22,762,774.68
  4. Step 4: Simplify right side
    41,600,061.78x = 1,306,794,998,021,649
  5. Step 5: Solve for x
    x = 1,306,794,998,021,649/41,600,061.78
  6. Step 6: Final answer
    x = 31,413,294.65

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.