Home / 3,818,910,769,470.30-5,728,366,154,205.40-3,818,910,769,470.30

Finding the Fourth Proportional to 3,818,910,769,470.30, 5,728,366,154,205.40 and 3,818,910,769,470.30

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Solution

The fourth proportional to 3,818,910,769,470.30, 5,728,366,154,205.40 and 3,818,910,769,470.30 is: 5,728,366,154,205.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,818,910,769,470.30 : 5,728,366,154,205.40 = 3,818,910,769,470.30 : x
  2. Step 2: Convert to fraction form
    3,818,910,769,470.30/5,728,366,154,205.40 = 3,818,910,769,470.30/x
  3. Step 3: Cross multiply
    3,818,910,769,470.30x = 5,728,366,154,205.40 × 3,818,910,769,470.30
  4. Step 4: Simplify right side
    3,818,910,769,470.30x = 21,876,119,197,764,166,541,639,680
  5. Step 5: Solve for x
    x = 21,876,119,197,764,166,541,639,680/3,818,910,769,470.30
  6. Step 6: Final answer
    x = 5,728,366,154,205.40

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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.