Home / 267,620,854.06-401,450,629.40-112,018,167.84

Finding the Fourth Proportional to 267,620,854.06, 401,450,629.40 and 112,018,167.84

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Solution

The fourth proportional to 267,620,854.06, 401,450,629.40 and 112,018,167.84 is: 168,035,350.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,620,854.06 : 401,450,629.40 = 112,018,167.84 : x
  2. Step 2: Convert to fraction form
    267,620,854.06/401,450,629.40 = 112,018,167.84/x
  3. Step 3: Cross multiply
    267,620,854.06x = 401,450,629.40 × 112,018,167.84
  4. Step 4: Simplify right side
    267,620,854.06x = 44,969,763,983,882,880
  5. Step 5: Solve for x
    x = 44,969,763,983,882,880/267,620,854.06
  6. Step 6: Final answer
    x = 168,035,350.39

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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.