Home / 16,286,172.40-24,423,037.80-4,922,844.40

Finding the Fourth Proportional to 16,286,172.40, 24,423,037.80 and 4,922,844.40

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Solution

The fourth proportional to 16,286,172.40, 24,423,037.80 and 4,922,844.40 is: 7,382,386.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,286,172.40 : 24,423,037.80 = 4,922,844.40 : x
  2. Step 2: Convert to fraction form
    16,286,172.40/24,423,037.80 = 4,922,844.40/x
  3. Step 3: Cross multiply
    16,286,172.40x = 24,423,037.80 × 4,922,844.40
  4. Step 4: Simplify right side
    16,286,172.40x = 120,230,814,864,718.33
  5. Step 5: Solve for x
    x = 120,230,814,864,718.33/16,286,172.40
  6. Step 6: Final answer
    x = 7,382,386.23

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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.