Home / 3,984,167,361.30-5,976,251,041.95-3,926,054,287.95

Finding the Fourth Proportional to 3,984,167,361.30, 5,976,251,041.95 and 3,926,054,287.95

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Solution

The fourth proportional to 3,984,167,361.30, 5,976,251,041.95 and 3,926,054,287.95 is: 5,889,081,431.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,984,167,361.30 : 5,976,251,041.95 = 3,926,054,287.95 : x
  2. Step 2: Convert to fraction form
    3,984,167,361.30/5,976,251,041.95 = 3,926,054,287.95/x
  3. Step 3: Cross multiply
    3,984,167,361.30x = 5,976,251,041.95 × 3,926,054,287.95
  4. Step 4: Simplify right side
    3,984,167,361.30x = 23,463,086,029,113,450,496
  5. Step 5: Solve for x
    x = 23,463,086,029,113,450,496/3,984,167,361.30
  6. Step 6: Final answer
    x = 5,889,081,431.93

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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.