Home / 27,401,084.60-41,057,905.83-20,080,617.15

Finding the Fourth Proportional to 27,401,084.60, 41,057,905.83 and 20,080,617.15

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Solution

The fourth proportional to 27,401,084.60, 41,057,905.83 and 20,080,617.15 is: 30,088,885.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,401,084.60 : 41,057,905.83 = 20,080,617.15 : x
  2. Step 2: Convert to fraction form
    27,401,084.60/41,057,905.83 = 20,080,617.15/x
  3. Step 3: Cross multiply
    27,401,084.60x = 41,057,905.83 × 20,080,617.15
  4. Step 4: Simplify right side
    27,401,084.60x = 824,468,088,031,647.75
  5. Step 5: Solve for x
    x = 824,468,088,031,647.75/27,401,084.60
  6. Step 6: Final answer
    x = 30,088,885.17

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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.