Home / 16,837,083.95-25,247,774.58-8,747,884.89

Finding the Fourth Proportional to 16,837,083.95, 25,247,774.58 and 8,747,884.89

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Solution

The fourth proportional to 16,837,083.95, 25,247,774.58 and 8,747,884.89 is: 13,117,748.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,837,083.95 : 25,247,774.58 = 8,747,884.89 : x
  2. Step 2: Convert to fraction form
    16,837,083.95/25,247,774.58 = 8,747,884.89/x
  3. Step 3: Cross multiply
    16,837,083.95x = 25,247,774.58 × 8,747,884.89
  4. Step 4: Simplify right side
    16,837,083.95x = 220,864,625,754,508.09
  5. Step 5: Solve for x
    x = 220,864,625,754,508.09/16,837,083.95
  6. Step 6: Final answer
    x = 13,117,748.09

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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.