Home / 27,701,320.08-41,554,067.40-8,269,010.40

Finding the Fourth Proportional to 27,701,320.08, 41,554,067.40 and 8,269,010.40

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Solution

The fourth proportional to 27,701,320.08, 41,554,067.40 and 8,269,010.40 is: 12,404,138.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,701,320.08 : 41,554,067.40 = 8,269,010.40 : x
  2. Step 2: Convert to fraction form
    27,701,320.08/41,554,067.40 = 8,269,010.40/x
  3. Step 3: Cross multiply
    27,701,320.08x = 41,554,067.40 × 8,269,010.40
  4. Step 4: Simplify right side
    27,701,320.08x = 343,611,015,492,900.94
  5. Step 5: Solve for x
    x = 343,611,015,492,900.94/27,701,320.08
  6. Step 6: Final answer
    x = 12,404,138.67

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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.