Home / 27,603,716.60-41,413,029.60-8,433,950.96

Finding the Fourth Proportional to 27,603,716.60, 41,413,029.60 and 8,433,950.96

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Solution

The fourth proportional to 27,603,716.60, 41,413,029.60 and 8,433,950.96 is: 12,653,204.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,603,716.60 : 41,413,029.60 = 8,433,950.96 : x
  2. Step 2: Convert to fraction form
    27,603,716.60/41,413,029.60 = 8,433,950.96/x
  3. Step 3: Cross multiply
    27,603,716.60x = 41,413,029.60 × 8,433,950.96
  4. Step 4: Simplify right side
    27,603,716.60x = 349,275,460,751,428.44
  5. Step 5: Solve for x
    x = 349,275,460,751,428.44/27,603,716.60
  6. Step 6: Final answer
    x = 12,653,204.13

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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.