Home / 16,729,345.20-25,095,217.23-7,004,171.73

Finding the Fourth Proportional to 16,729,345.20, 25,095,217.23 and 7,004,171.73

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Solution

The fourth proportional to 16,729,345.20, 25,095,217.23 and 7,004,171.73 is: 10,506,759.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,729,345.20 : 25,095,217.23 = 7,004,171.73 : x
  2. Step 2: Convert to fraction form
    16,729,345.20/25,095,217.23 = 7,004,171.73/x
  3. Step 3: Cross multiply
    16,729,345.20x = 25,095,217.23 × 7,004,171.73
  4. Step 4: Simplify right side
    16,729,345.20x = 175,771,211,080,574.94
  5. Step 5: Solve for x
    x = 175,771,211,080,574.94/16,729,345.20
  6. Step 6: Final answer
    x = 10,506,759.77

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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.