Home / 33,857,705.46-46,723,908.06-18,387,900.84

Finding the Fourth Proportional to 33,857,705.46, 46,723,908.06 and 18,387,900.84

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Solution

The fourth proportional to 33,857,705.46, 46,723,908.06 and 18,387,900.84 is: 25,375,452.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,857,705.46 : 46,723,908.06 = 18,387,900.84 : x
  2. Step 2: Convert to fraction form
    33,857,705.46/46,723,908.06 = 18,387,900.84/x
  3. Step 3: Cross multiply
    33,857,705.46x = 46,723,908.06 × 18,387,900.84
  4. Step 4: Simplify right side
    33,857,705.46x = 859,154,588,264,556.75
  5. Step 5: Solve for x
    x = 859,154,588,264,556.75/33,857,705.46
  6. Step 6: Final answer
    x = 25,375,452.25

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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.