Home / 30,995,136.20-46,492,704.30-27,216,000.20

Finding the Fourth Proportional to 30,995,136.20, 46,492,704.30 and 27,216,000.20

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Solution

The fourth proportional to 30,995,136.20, 46,492,704.30 and 27,216,000.20 is: 40,824,000.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,995,136.20 : 46,492,704.30 = 27,216,000.20 : x
  2. Step 2: Convert to fraction form
    30,995,136.20/46,492,704.30 = 27,216,000.20/x
  3. Step 3: Cross multiply
    30,995,136.20x = 46,492,704.30 × 27,216,000.20
  4. Step 4: Simplify right side
    30,995,136.20x = 1,265,345,449,527,340.75
  5. Step 5: Solve for x
    x = 1,265,345,449,527,340.75/30,995,136.20
  6. Step 6: Final answer
    x = 40,824,000.30

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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.