Home / 27,543,740.45-41,317,923.60-8,374,663.58

Finding the Fourth Proportional to 27,543,740.45, 41,317,923.60 and 8,374,663.58

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Solution

The fourth proportional to 27,543,740.45, 41,317,923.60 and 8,374,663.58 is: 12,562,698.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,543,740.45 : 41,317,923.60 = 8,374,663.58 : x
  2. Step 2: Convert to fraction form
    27,543,740.45/41,317,923.60 = 8,374,663.58/x
  3. Step 3: Cross multiply
    27,543,740.45x = 41,317,923.60 × 8,374,663.58
  4. Step 4: Simplify right side
    27,543,740.45x = 346,023,709,767,552.88
  5. Step 5: Solve for x
    x = 346,023,709,767,552.88/27,543,740.45
  6. Step 6: Final answer
    x = 12,562,698.61

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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.