Home / 27,690,648.44-41,539,908.45-8,523,002.84

Finding the Fourth Proportional to 27,690,648.44, 41,539,908.45 and 8,523,002.84

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Solution

The fourth proportional to 27,690,648.44, 41,539,908.45 and 8,523,002.84 is: 12,785,715.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,690,648.44 : 41,539,908.45 = 8,523,002.84 : x
  2. Step 2: Convert to fraction form
    27,690,648.44/41,539,908.45 = 8,523,002.84/x
  3. Step 3: Cross multiply
    27,690,648.44x = 41,539,908.45 × 8,523,002.84
  4. Step 4: Simplify right side
    27,690,648.44x = 354,044,757,692,690
  5. Step 5: Solve for x
    x = 354,044,757,692,690/27,690,648.44
  6. Step 6: Final answer
    x = 12,785,715.67

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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.