Home / 2,538,451,202.40-3,807,676,803.60-2,102,244,429.60

Finding the Fourth Proportional to 2,538,451,202.40, 3,807,676,803.60 and 2,102,244,429.60

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Solution

The fourth proportional to 2,538,451,202.40, 3,807,676,803.60 and 2,102,244,429.60 is: 3,153,366,644.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,538,451,202.40 : 3,807,676,803.60 = 2,102,244,429.60 : x
  2. Step 2: Convert to fraction form
    2,538,451,202.40/3,807,676,803.60 = 2,102,244,429.60/x
  3. Step 3: Cross multiply
    2,538,451,202.40x = 3,807,676,803.60 × 2,102,244,429.60
  4. Step 4: Simplify right side
    2,538,451,202.40x = 8,004,667,350,085,232,640
  5. Step 5: Solve for x
    x = 8,004,667,350,085,232,640/2,538,451,202.40
  6. Step 6: Final answer
    x = 3,153,366,644.40

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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.