Home / 17,823,800.84-26,689,656.31-12,301,377.00

Finding the Fourth Proportional to 17,823,800.84, 26,689,656.31 and 12,301,377.00

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Solution

The fourth proportional to 17,823,800.84, 26,689,656.31 and 12,301,377.00 is: 18,420,286.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,823,800.84 : 26,689,656.31 = 12,301,377.00 : x
  2. Step 2: Convert to fraction form
    17,823,800.84/26,689,656.31 = 12,301,377.00/x
  3. Step 3: Cross multiply
    17,823,800.84x = 26,689,656.31 × 12,301,377.00
  4. Step 4: Simplify right side
    17,823,800.84x = 328,319,524,138,899.25
  5. Step 5: Solve for x
    x = 328,319,524,138,899.25/17,823,800.84
  6. Step 6: Final answer
    x = 18,420,286.85

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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.