Home / 25,682,611.40-35,441,995.19-14,079,925.76

Finding the Fourth Proportional to 25,682,611.40, 35,441,995.19 and 14,079,925.76

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Solution

The fourth proportional to 25,682,611.40, 35,441,995.19 and 14,079,925.76 is: 19,430,292.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,682,611.40 : 35,441,995.19 = 14,079,925.76 : x
  2. Step 2: Convert to fraction form
    25,682,611.40/35,441,995.19 = 14,079,925.76/x
  3. Step 3: Cross multiply
    25,682,611.40x = 35,441,995.19 × 14,079,925.76
  4. Step 4: Simplify right side
    25,682,611.40x = 499,020,660,813,867.56
  5. Step 5: Solve for x
    x = 499,020,660,813,867.56/25,682,611.40
  6. Step 6: Final answer
    x = 19,430,292.86

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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.