Home / 226,024,992,136.60-338,976,266,201.70-66,847,783,816.60

Finding the Fourth Proportional to 226,024,992,136.60, 338,976,266,201.70 and 66,847,783,816.60

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Solution

The fourth proportional to 226,024,992,136.60, 338,976,266,201.70 and 66,847,783,816.60 is: 100,253,569,075.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,024,992,136.60 : 338,976,266,201.70 = 66,847,783,816.60 : x
  2. Step 2: Convert to fraction form
    226,024,992,136.60/338,976,266,201.70 = 66,847,783,816.60/x
  3. Step 3: Cross multiply
    226,024,992,136.60x = 338,976,266,201.70 × 66,847,783,816.60
  4. Step 4: Simplify right side
    226,024,992,136.60x = 22,659,812,162,009,496,027,136
  5. Step 5: Solve for x
    x = 22,659,812,162,009,496,027,136/226,024,992,136.60
  6. Step 6: Final answer
    x = 100,253,569,075.74

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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.