Home / 194,584,576.88-268,199,454.12-147,526,066.64

Finding the Fourth Proportional to 194,584,576.88, 268,199,454.12 and 147,526,066.64

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Solution

The fourth proportional to 194,584,576.88, 268,199,454.12 and 147,526,066.64 is: 203,337,855.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,584,576.88 : 268,199,454.12 = 147,526,066.64 : x
  2. Step 2: Convert to fraction form
    194,584,576.88/268,199,454.12 = 147,526,066.64/x
  3. Step 3: Cross multiply
    194,584,576.88x = 268,199,454.12 × 147,526,066.64
  4. Step 4: Simplify right side
    194,584,576.88x = 39,566,410,541,318,736
  5. Step 5: Solve for x
    x = 39,566,410,541,318,736/194,584,576.88
  6. Step 6: Final answer
    x = 203,337,855.32

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.