Home / 825,842,061,200.40-1,238,763,091,800.60-825,842,061,200.40

Finding the Fourth Proportional to 825,842,061,200.40, 1,238,763,091,800.60 and 825,842,061,200.40

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Solution

The fourth proportional to 825,842,061,200.40, 1,238,763,091,800.60 and 825,842,061,200.40 is: 1,238,763,091,800.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    825,842,061,200.40 : 1,238,763,091,800.60 = 825,842,061,200.40 : x
  2. Step 2: Convert to fraction form
    825,842,061,200.40/1,238,763,091,800.60 = 825,842,061,200.40/x
  3. Step 3: Cross multiply
    825,842,061,200.40x = 1,238,763,091,800.60 × 825,842,061,200.40
  4. Step 4: Simplify right side
    825,842,061,200.40x = 1,023,022,665,071,587,917,561,856
  5. Step 5: Solve for x
    x = 1,023,022,665,071,587,917,561,856/825,842,061,200.40
  6. Step 6: Final answer
    x = 1,238,763,091,800.60

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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.