Home / 16,631,766-22,951,837.08-9,000,918

Finding the Fourth Proportional to 16,631,766, 22,951,837.08 and 9,000,918

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Solution

The fourth proportional to 16,631,766, 22,951,837.08 and 9,000,918 is: 12,421,266.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,631,766 : 22,951,837.08 = 9,000,918 : x
  2. Step 2: Convert to fraction form
    16,631,766/22,951,837.08 = 9,000,918/x
  3. Step 3: Cross multiply
    16,631,766x = 22,951,837.08 × 9,000,918
  4. Step 4: Simplify right side
    16,631,766x = 206,587,603,506,439.44
  5. Step 5: Solve for x
    x = 206,587,603,506,439.44/16,631,766
  6. Step 6: Final answer
    x = 12,421,266.84

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Why These Related Problems?

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