Home / 11,028,397.13-16,527,461.92-6,977,633.46

Finding the Fourth Proportional to 11,028,397.13, 16,527,461.92 and 6,977,633.46

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Solution

The fourth proportional to 11,028,397.13, 16,527,461.92 and 6,977,633.46 is: 10,456,875.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,028,397.13 : 16,527,461.92 = 6,977,633.46 : x
  2. Step 2: Convert to fraction form
    11,028,397.13/16,527,461.92 = 6,977,633.46/x
  3. Step 3: Cross multiply
    11,028,397.13x = 16,527,461.92 × 6,977,633.46
  4. Step 4: Simplify right side
    11,028,397.13x = 115,322,571,261,694.97
  5. Step 5: Solve for x
    x = 115,322,571,261,694.97/11,028,397.13
  6. Step 6: Final answer
    x = 10,456,875.09

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.