Home / 18,598,736,100.60-27,898,104,150.90-11,160,262,711.80

Finding the Fourth Proportional to 18,598,736,100.60, 27,898,104,150.90 and 11,160,262,711.80

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Solution

The fourth proportional to 18,598,736,100.60, 27,898,104,150.90 and 11,160,262,711.80 is: 16,740,394,067.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,598,736,100.60 : 27,898,104,150.90 = 11,160,262,711.80 : x
  2. Step 2: Convert to fraction form
    18,598,736,100.60/27,898,104,150.90 = 11,160,262,711.80/x
  3. Step 3: Cross multiply
    18,598,736,100.60x = 27,898,104,150.90 × 11,160,262,711.80
  4. Step 4: Simplify right side
    18,598,736,100.60x = 311,350,171,485,202,087,936
  5. Step 5: Solve for x
    x = 311,350,171,485,202,087,936/18,598,736,100.60
  6. Step 6: Final answer
    x = 16,740,394,067.70

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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.