Home / 26,141,378.82-39,176,195.55-16,539,568.62

Finding the Fourth Proportional to 26,141,378.82, 39,176,195.55 and 16,539,568.62

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Solution

The fourth proportional to 26,141,378.82, 39,176,195.55 and 16,539,568.62 is: 24,786,656.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,141,378.82 : 39,176,195.55 = 16,539,568.62 : x
  2. Step 2: Convert to fraction form
    26,141,378.82/39,176,195.55 = 16,539,568.62/x
  3. Step 3: Cross multiply
    26,141,378.82x = 39,176,195.55 × 16,539,568.62
  4. Step 4: Simplify right side
    26,141,378.82x = 647,957,374,569,763.50
  5. Step 5: Solve for x
    x = 647,957,374,569,763.50/26,141,378.82
  6. Step 6: Final answer
    x = 24,786,656.40

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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.