Home / 16,708,653.57-25,039,859.82-12,060,579.65

Finding the Fourth Proportional to 16,708,653.57, 25,039,859.82 and 12,060,579.65

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Solution

The fourth proportional to 16,708,653.57, 25,039,859.82 and 12,060,579.65 is: 18,074,180.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,708,653.57 : 25,039,859.82 = 12,060,579.65 : x
  2. Step 2: Convert to fraction form
    16,708,653.57/25,039,859.82 = 12,060,579.65/x
  3. Step 3: Cross multiply
    16,708,653.57x = 25,039,859.82 × 12,060,579.65
  4. Step 4: Simplify right side
    16,708,653.57x = 301,995,223,681,358.94
  5. Step 5: Solve for x
    x = 301,995,223,681,358.94/16,708,653.57
  6. Step 6: Final answer
    x = 18,074,180.68

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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.