Home / 259,226,048,808.02-388,839,073,212.03-259,226,048,808.02

Finding the Fourth Proportional to 259,226,048,808.02, 388,839,073,212.03 and 259,226,048,808.02

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Solution

The fourth proportional to 259,226,048,808.02, 388,839,073,212.03 and 259,226,048,808.02 is: 388,839,073,212.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    259,226,048,808.02 : 388,839,073,212.03 = 259,226,048,808.02 : x
  2. Step 2: Convert to fraction form
    259,226,048,808.02/388,839,073,212.03 = 259,226,048,808.02/x
  3. Step 3: Cross multiply
    259,226,048,808.02x = 388,839,073,212.03 × 259,226,048,808.02
  4. Step 4: Simplify right side
    259,226,048,808.02x = 100,797,216,570,926,960,738,304
  5. Step 5: Solve for x
    x = 100,797,216,570,926,960,738,304/259,226,048,808.02
  6. Step 6: Final answer
    x = 388,839,073,212.03

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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.