Home / 27,527,859.03-41,289,120.39-8,358,784.59

Finding the Fourth Proportional to 27,527,859.03, 41,289,120.39 and 8,358,784.59

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Solution

The fourth proportional to 27,527,859.03, 41,289,120.39 and 8,358,784.59 is: 12,537,366.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,527,859.03 : 41,289,120.39 = 8,358,784.59 : x
  2. Step 2: Convert to fraction form
    27,527,859.03/41,289,120.39 = 8,358,784.59/x
  3. Step 3: Cross multiply
    27,527,859.03x = 41,289,120.39 × 8,358,784.59
  4. Step 4: Simplify right side
    27,527,859.03x = 345,126,863,250,586.81
  5. Step 5: Solve for x
    x = 345,126,863,250,586.81/27,527,859.03
  6. Step 6: Final answer
    x = 12,537,366.70

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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.