Home / 33,981,335.04-46,894,222.08-18,719,639.04

Finding the Fourth Proportional to 33,981,335.04, 46,894,222.08 and 18,719,639.04

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Solution

The fourth proportional to 33,981,335.04, 46,894,222.08 and 18,719,639.04 is: 25,833,090.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,981,335.04 : 46,894,222.08 = 18,719,639.04 : x
  2. Step 2: Convert to fraction form
    33,981,335.04/46,894,222.08 = 18,719,639.04/x
  3. Step 3: Cross multiply
    33,981,335.04x = 46,894,222.08 × 18,719,639.04
  4. Step 4: Simplify right side
    33,981,335.04x = 877,842,910,399,197.88
  5. Step 5: Solve for x
    x = 877,842,910,399,197.88/33,981,335.04
  6. Step 6: Final answer
    x = 25,833,090.71

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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.