Home / 16,614,981.45-24,922,472.18-7,657,029.45

Finding the Fourth Proportional to 16,614,981.45, 24,922,472.18 and 7,657,029.45

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Solution

The fourth proportional to 16,614,981.45, 24,922,472.18 and 7,657,029.45 is: 11,485,544.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,614,981.45 : 24,922,472.18 = 7,657,029.45 : x
  2. Step 2: Convert to fraction form
    16,614,981.45/24,922,472.18 = 7,657,029.45/x
  3. Step 3: Cross multiply
    16,614,981.45x = 24,922,472.18 × 7,657,029.45
  4. Step 4: Simplify right side
    16,614,981.45x = 190,832,103,410,780.56
  5. Step 5: Solve for x
    x = 190,832,103,410,780.56/16,614,981.45
  6. Step 6: Final answer
    x = 11,485,544.18

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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.