Home / 2,429,727,622,866.10-3,642,040,179,563.10-817,501,781,910.88

Finding the Fourth Proportional to 2,429,727,622,866.10, 3,642,040,179,563.10 and 817,501,781,910.88

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Solution

The fourth proportional to 2,429,727,622,866.10, 3,642,040,179,563.10 and 817,501,781,910.88 is: 1,225,394,282,290.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,429,727,622,866.10 : 3,642,040,179,563.10 = 817,501,781,910.88 : x
  2. Step 2: Convert to fraction form
    2,429,727,622,866.10/3,642,040,179,563.10 = 817,501,781,910.88/x
  3. Step 3: Cross multiply
    2,429,727,622,866.10x = 3,642,040,179,563.10 × 817,501,781,910.88
  4. Step 4: Simplify right side
    2,429,727,622,866.10x = 2,977,374,336,583,855,920,644,096
  5. Step 5: Solve for x
    x = 2,977,374,336,583,855,920,644,096/2,429,727,622,866.10
  6. Step 6: Final answer
    x = 1,225,394,282,290.68

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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.