Home / 63,912,144.84-95,868,917.10-18,474,333

Finding the Fourth Proportional to 63,912,144.84, 95,868,917.10 and 18,474,333

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Solution

The fourth proportional to 63,912,144.84, 95,868,917.10 and 18,474,333 is: 27,711,701.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,912,144.84 : 95,868,917.10 = 18,474,333 : x
  2. Step 2: Convert to fraction form
    63,912,144.84/95,868,917.10 = 18,474,333/x
  3. Step 3: Cross multiply
    63,912,144.84x = 95,868,917.10 × 18,474,333
  4. Step 4: Simplify right side
    63,912,144.84x = 1,771,114,298,854,794.25
  5. Step 5: Solve for x
    x = 1,771,114,298,854,794.25/63,912,144.84
  6. Step 6: Final answer
    x = 27,711,701.79

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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.