Home / 441,069,795.11-608,225,156.65-292,339,273.43

Finding the Fourth Proportional to 441,069,795.11, 608,225,156.65 and 292,339,273.43

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Solution

The fourth proportional to 441,069,795.11, 608,225,156.65 and 292,339,273.43 is: 403,129,169.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,069,795.11 : 608,225,156.65 = 292,339,273.43 : x
  2. Step 2: Convert to fraction form
    441,069,795.11/608,225,156.65 = 292,339,273.43/x
  3. Step 3: Cross multiply
    441,069,795.11x = 608,225,156.65 × 292,339,273.43
  4. Step 4: Simplify right side
    441,069,795.11x = 177,808,100,378,794,912
  5. Step 5: Solve for x
    x = 177,808,100,378,794,912/441,069,795.11
  6. Step 6: Final answer
    x = 403,129,169.92

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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.