Home / 491,998,925.04-738,270,787.56-294,777,682.56

Finding the Fourth Proportional to 491,998,925.04, 738,270,787.56 and 294,777,682.56

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Solution

The fourth proportional to 491,998,925.04, 738,270,787.56 and 294,777,682.56 is: 442,329,730.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    491,998,925.04 : 738,270,787.56 = 294,777,682.56 : x
  2. Step 2: Convert to fraction form
    491,998,925.04/738,270,787.56 = 294,777,682.56/x
  3. Step 3: Cross multiply
    491,998,925.04x = 738,270,787.56 × 294,777,682.56
  4. Step 4: Simplify right side
    491,998,925.04x = 217,625,751,858,682,848
  5. Step 5: Solve for x
    x = 217,625,751,858,682,848/491,998,925.04
  6. Step 6: Final answer
    x = 442,329,730.38

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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.