Home / 204,147,235,619.10-306,220,853,428.65-55,086,963,327.90

Finding the Fourth Proportional to 204,147,235,619.10, 306,220,853,428.65 and 55,086,963,327.90

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Solution

The fourth proportional to 204,147,235,619.10, 306,220,853,428.65 and 55,086,963,327.90 is: 82,630,444,991.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,147,235,619.10 : 306,220,853,428.65 = 55,086,963,327.90 : x
  2. Step 2: Convert to fraction form
    204,147,235,619.10/306,220,853,428.65 = 55,086,963,327.90/x
  3. Step 3: Cross multiply
    204,147,235,619.10x = 306,220,853,428.65 × 55,086,963,327.90
  4. Step 4: Simplify right side
    204,147,235,619.10x = 16,868,776,923,062,285,107,200
  5. Step 5: Solve for x
    x = 16,868,776,923,062,285,107,200/204,147,235,619.10
  6. Step 6: Final answer
    x = 82,630,444,991.85

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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.