Home / 19,520,904.69-29,252,584.08-10,873,100.61

Finding the Fourth Proportional to 19,520,904.69, 29,252,584.08 and 10,873,100.61

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Solution

The fourth proportional to 19,520,904.69, 29,252,584.08 and 10,873,100.61 is: 16,293,624.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,520,904.69 : 29,252,584.08 = 10,873,100.61 : x
  2. Step 2: Convert to fraction form
    19,520,904.69/29,252,584.08 = 10,873,100.61/x
  3. Step 3: Cross multiply
    19,520,904.69x = 29,252,584.08 × 10,873,100.61
  4. Step 4: Simplify right side
    19,520,904.69x = 318,066,289,804,324.25
  5. Step 5: Solve for x
    x = 318,066,289,804,324.25/19,520,904.69
  6. Step 6: Final answer
    x = 16,293,624.44

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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.