Home / 627,543,729,494.55-941,315,594,241.80-203,114,898,282.85

Finding the Fourth Proportional to 627,543,729,494.55, 941,315,594,241.80 and 203,114,898,282.85

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Solution

The fourth proportional to 627,543,729,494.55, 941,315,594,241.80 and 203,114,898,282.85 is: 304,672,347,424.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    627,543,729,494.55 : 941,315,594,241.80 = 203,114,898,282.85 : x
  2. Step 2: Convert to fraction form
    627,543,729,494.55/941,315,594,241.80 = 203,114,898,282.85/x
  3. Step 3: Cross multiply
    627,543,729,494.55x = 941,315,594,241.80 × 203,114,898,282.85
  4. Step 4: Simplify right side
    627,543,729,494.55x = 191,195,221,176,483,730,948,096
  5. Step 5: Solve for x
    x = 191,195,221,176,483,730,948,096/627,543,729,494.55
  6. Step 6: Final answer
    x = 304,672,347,424.27

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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.