Home / 27,693,045.92-41,540,103.32-8,523,783.20

Finding the Fourth Proportional to 27,693,045.92, 41,540,103.32 and 8,523,783.20

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Solution

The fourth proportional to 27,693,045.92, 41,540,103.32 and 8,523,783.20 is: 12,785,839.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,693,045.92 : 41,540,103.32 = 8,523,783.20 : x
  2. Step 2: Convert to fraction form
    27,693,045.92/41,540,103.32 = 8,523,783.20/x
  3. Step 3: Cross multiply
    27,693,045.92x = 41,540,103.32 × 8,523,783.20
  4. Step 4: Simplify right side
    27,693,045.92x = 354,078,834,805,280.19
  5. Step 5: Solve for x
    x = 354,078,834,805,280.19/27,693,045.92
  6. Step 6: Final answer
    x = 12,785,839.30

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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.