Home / 3,141,958,237.50-4,712,960,975.85-1,394,691,241.62

Finding the Fourth Proportional to 3,141,958,237.50, 4,712,960,975.85 and 1,394,691,241.62

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Solution

The fourth proportional to 3,141,958,237.50, 4,712,960,975.85 and 1,394,691,241.62 is: 2,092,047,346.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,141,958,237.50 : 4,712,960,975.85 = 1,394,691,241.62 : x
  2. Step 2: Convert to fraction form
    3,141,958,237.50/4,712,960,975.85 = 1,394,691,241.62/x
  3. Step 3: Cross multiply
    3,141,958,237.50x = 4,712,960,975.85 × 1,394,691,241.62
  4. Step 4: Simplify right side
    3,141,958,237.50x = 6,573,125,395,114,843,136
  5. Step 5: Solve for x
    x = 6,573,125,395,114,843,136/3,141,958,237.50
  6. Step 6: Final answer
    x = 2,092,047,346.99

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1.5x scale

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.