Home / 30,150,800.57-41,596,833.13-17,753,317.22

Finding the Fourth Proportional to 30,150,800.57, 41,596,833.13 and 17,753,317.22

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Solution

The fourth proportional to 30,150,800.57, 41,596,833.13 and 17,753,317.22 is: 24,492,940.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,150,800.57 : 41,596,833.13 = 17,753,317.22 : x
  2. Step 2: Convert to fraction form
    30,150,800.57/41,596,833.13 = 17,753,317.22/x
  3. Step 3: Cross multiply
    30,150,800.57x = 41,596,833.13 × 17,753,317.22
  4. Step 4: Simplify right side
    30,150,800.57x = 738,481,773,651,928
  5. Step 5: Solve for x
    x = 738,481,773,651,928/30,150,800.57
  6. Step 6: Final answer
    x = 24,492,940.81

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.