Home / 244,965,718.80-367,448,578.20-216,267,904.80

Finding the Fourth Proportional to 244,965,718.80, 367,448,578.20 and 216,267,904.80

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Solution

The fourth proportional to 244,965,718.80, 367,448,578.20 and 216,267,904.80 is: 324,401,857.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,965,718.80 : 367,448,578.20 = 216,267,904.80 : x
  2. Step 2: Convert to fraction form
    244,965,718.80/367,448,578.20 = 216,267,904.80/x
  3. Step 3: Cross multiply
    244,965,718.80x = 367,448,578.20 × 216,267,904.80
  4. Step 4: Simplify right side
    244,965,718.80x = 79,467,334,129,052,960
  5. Step 5: Solve for x
    x = 79,467,334,129,052,960/244,965,718.80
  6. Step 6: Final answer
    x = 324,401,857.20

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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.