Home / 27,412,916.15-41,103,627.82-8,240,799.35

Finding the Fourth Proportional to 27,412,916.15, 41,103,627.82 and 8,240,799.35

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Solution

The fourth proportional to 27,412,916.15, 41,103,627.82 and 8,240,799.35 is: 12,356,465.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,412,916.15 : 41,103,627.82 = 8,240,799.35 : x
  2. Step 2: Convert to fraction form
    27,412,916.15/41,103,627.82 = 8,240,799.35/x
  3. Step 3: Cross multiply
    27,412,916.15x = 41,103,627.82 × 8,240,799.35
  4. Step 4: Simplify right side
    27,412,916.15x = 338,726,749,421,697.88
  5. Step 5: Solve for x
    x = 338,726,749,421,697.88/27,412,916.15
  6. Step 6: Final answer
    x = 12,356,465.38

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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.