Home / 189,099,685.80-283,649,528.70-150,835,933.80

Finding the Fourth Proportional to 189,099,685.80, 283,649,528.70 and 150,835,933.80

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Solution

The fourth proportional to 189,099,685.80, 283,649,528.70 and 150,835,933.80 is: 226,253,900.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    189,099,685.80 : 283,649,528.70 = 150,835,933.80 : x
  2. Step 2: Convert to fraction form
    189,099,685.80/283,649,528.70 = 150,835,933.80/x
  3. Step 3: Cross multiply
    189,099,685.80x = 283,649,528.70 × 150,835,933.80
  4. Step 4: Simplify right side
    189,099,685.80x = 42,784,541,533,394,400
  5. Step 5: Solve for x
    x = 42,784,541,533,394,400/189,099,685.80
  6. Step 6: Final answer
    x = 226,253,900.70

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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.