Home / 133,470,003.60-200,205,005.40-47,211,224.40

Finding the Fourth Proportional to 133,470,003.60, 200,205,005.40 and 47,211,224.40

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Solution

The fourth proportional to 133,470,003.60, 200,205,005.40 and 47,211,224.40 is: 70,816,836.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,470,003.60 : 200,205,005.40 = 47,211,224.40 : x
  2. Step 2: Convert to fraction form
    133,470,003.60/200,205,005.40 = 47,211,224.40/x
  3. Step 3: Cross multiply
    133,470,003.60x = 200,205,005.40 × 47,211,224.40
  4. Step 4: Simplify right side
    133,470,003.60x = 9,451,923,435,942,612
  5. Step 5: Solve for x
    x = 9,451,923,435,942,612/133,470,003.60
  6. Step 6: Final answer
    x = 70,816,836.60

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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.