Home / 11,581,665.37-15,982,717.04-6,425,027.08

Finding the Fourth Proportional to 11,581,665.37, 15,982,717.04 and 6,425,027.08

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Solution

The fourth proportional to 11,581,665.37, 15,982,717.04 and 6,425,027.08 is: 8,866,547.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,581,665.37 : 15,982,717.04 = 6,425,027.08 : x
  2. Step 2: Convert to fraction form
    11,581,665.37/15,982,717.04 = 6,425,027.08/x
  3. Step 3: Cross multiply
    11,581,665.37x = 15,982,717.04 × 6,425,027.08
  4. Step 4: Simplify right side
    11,581,665.37x = 102,689,389,793,977.44
  5. Step 5: Solve for x
    x = 102,689,389,793,977.44/11,581,665.37
  6. Step 6: Final answer
    x = 8,866,547.82

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.