Home / 267,162,482.84-400,464,028.21-111,805,301.95

Finding the Fourth Proportional to 267,162,482.84, 400,464,028.21 and 111,805,301.95

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Solution

The fourth proportional to 267,162,482.84, 400,464,028.21 and 111,805,301.95 is: 167,590,902.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,162,482.84 : 400,464,028.21 = 111,805,301.95 : x
  2. Step 2: Convert to fraction form
    267,162,482.84/400,464,028.21 = 111,805,301.95/x
  3. Step 3: Cross multiply
    267,162,482.84x = 400,464,028.21 × 111,805,301.95
  4. Step 4: Simplify right side
    267,162,482.84x = 44,774,001,591,571,016
  5. Step 5: Solve for x
    x = 44,774,001,591,571,016/267,162,482.84
  6. Step 6: Final answer
    x = 167,590,902.42

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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.