Home / 11,651,981.10-17,485,844.85-6,534,401.10

Finding the Fourth Proportional to 11,651,981.10, 17,485,844.85 and 6,534,401.10

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Solution

The fourth proportional to 11,651,981.10, 17,485,844.85 and 6,534,401.10 is: 9,806,016.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,651,981.10 : 17,485,844.85 = 6,534,401.10 : x
  2. Step 2: Convert to fraction form
    11,651,981.10/17,485,844.85 = 6,534,401.10/x
  3. Step 3: Cross multiply
    11,651,981.10x = 17,485,844.85 × 6,534,401.10
  4. Step 4: Simplify right side
    11,651,981.10x = 114,259,523,822,269.34
  5. Step 5: Solve for x
    x = 114,259,523,822,269.34/11,651,981.10
  6. Step 6: Final answer
    x = 9,806,016.92

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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.