Home / 27,667,116.60-41,532,167.70-16,313,962.20

Finding the Fourth Proportional to 27,667,116.60, 41,532,167.70 and 16,313,962.20

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Solution

The fourth proportional to 27,667,116.60, 41,532,167.70 and 16,313,962.20 is: 24,489,513.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,667,116.60 : 41,532,167.70 = 16,313,962.20 : x
  2. Step 2: Convert to fraction form
    27,667,116.60/41,532,167.70 = 16,313,962.20/x
  3. Step 3: Cross multiply
    27,667,116.60x = 41,532,167.70 × 16,313,962.20
  4. Step 4: Simplify right side
    27,667,116.60x = 677,554,213,941,861
  5. Step 5: Solve for x
    x = 677,554,213,941,861/27,667,116.60
  6. Step 6: Final answer
    x = 24,489,513.08

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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.