Home / 27,483,800.40-41,230,366.20-8,314,405.20

Finding the Fourth Proportional to 27,483,800.40, 41,230,366.20 and 8,314,405.20

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Solution

The fourth proportional to 27,483,800.40, 41,230,366.20 and 8,314,405.20 is: 12,473,019.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,483,800.40 : 41,230,366.20 = 8,314,405.20 : x
  2. Step 2: Convert to fraction form
    27,483,800.40/41,230,366.20 = 8,314,405.20/x
  3. Step 3: Cross multiply
    27,483,800.40x = 41,230,366.20 × 8,314,405.20
  4. Step 4: Simplify right side
    27,483,800.40x = 342,805,971,131,184.25
  5. Step 5: Solve for x
    x = 342,805,971,131,184.25/27,483,800.40
  6. Step 6: Final answer
    x = 12,473,019.24

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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.