Home / 33,857,929.13-46,724,216.76-18,388,124.51

Finding the Fourth Proportional to 33,857,929.13, 46,724,216.76 and 18,388,124.51

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Solution

The fourth proportional to 33,857,929.13, 46,724,216.76 and 18,388,124.51 is: 25,375,760.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,857,929.13 : 46,724,216.76 = 18,388,124.51 : x
  2. Step 2: Convert to fraction form
    33,857,929.13/46,724,216.76 = 18,388,124.51/x
  3. Step 3: Cross multiply
    33,857,929.13x = 46,724,216.76 × 18,388,124.51
  4. Step 4: Simplify right side
    33,857,929.13x = 859,170,715,181,487.62
  5. Step 5: Solve for x
    x = 859,170,715,181,487.62/33,857,929.13
  6. Step 6: Final answer
    x = 25,375,760.93

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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.