Home / 27,363,741.22-41,046,661.59-12,217,803.94

Finding the Fourth Proportional to 27,363,741.22, 41,046,661.59 and 12,217,803.94

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Solution

The fourth proportional to 27,363,741.22, 41,046,661.59 and 12,217,803.94 is: 18,327,174.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,363,741.22 : 41,046,661.59 = 12,217,803.94 : x
  2. Step 2: Convert to fraction form
    27,363,741.22/41,046,661.59 = 12,217,803.94/x
  3. Step 3: Cross multiply
    27,363,741.22x = 41,046,661.59 × 12,217,803.94
  4. Step 4: Simplify right side
    27,363,741.22x = 501,500,063,698,148.69
  5. Step 5: Solve for x
    x = 501,500,063,698,148.69/27,363,741.22
  6. Step 6: Final answer
    x = 18,327,174.62

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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.