Home / 21,844,350,082.49-32,768,004,855.35-7,677,593,488.79

Finding the Fourth Proportional to 21,844,350,082.49, 32,768,004,855.35 and 7,677,593,488.79

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Solution

The fourth proportional to 21,844,350,082.49, 32,768,004,855.35 and 7,677,593,488.79 is: 11,516,910,311.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,844,350,082.49 : 32,768,004,855.35 = 7,677,593,488.79 : x
  2. Step 2: Convert to fraction form
    21,844,350,082.49/32,768,004,855.35 = 7,677,593,488.79/x
  3. Step 3: Cross multiply
    21,844,350,082.49x = 32,768,004,855.35 × 7,677,593,488.79
  4. Step 4: Simplify right side
    21,844,350,082.49x = 251,579,420,718,179,221,504
  5. Step 5: Solve for x
    x = 251,579,420,718,179,221,504/21,844,350,082.49
  6. Step 6: Final answer
    x = 11,516,910,311.73

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1.5x scale

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.