Home / 11,003,065,007.20-16,504,597,510.80-9,809,235,944.80

Finding the Fourth Proportional to 11,003,065,007.20, 16,504,597,510.80 and 9,809,235,944.80

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Solution

The fourth proportional to 11,003,065,007.20, 16,504,597,510.80 and 9,809,235,944.80 is: 14,713,853,917.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,003,065,007.20 : 16,504,597,510.80 = 9,809,235,944.80 : x
  2. Step 2: Convert to fraction form
    11,003,065,007.20/16,504,597,510.80 = 9,809,235,944.80/x
  3. Step 3: Cross multiply
    11,003,065,007.20x = 16,504,597,510.80 × 9,809,235,944.80
  4. Step 4: Simplify right side
    11,003,065,007.20x = 161,897,491,157,395,931,136
  5. Step 5: Solve for x
    x = 161,897,491,157,395,931,136/11,003,065,007.20
  6. Step 6: Final answer
    x = 14,713,853,917.20

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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.