Home / 33,833,320.32-46,690,016.58-18,363,408.12

Finding the Fourth Proportional to 33,833,320.32, 46,690,016.58 and 18,363,408.12

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Solution

The fourth proportional to 33,833,320.32, 46,690,016.58 and 18,363,408.12 is: 25,341,521.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,833,320.32 : 46,690,016.58 = 18,363,408.12 : x
  2. Step 2: Convert to fraction form
    33,833,320.32/46,690,016.58 = 18,363,408.12/x
  3. Step 3: Cross multiply
    33,833,320.32x = 46,690,016.58 × 18,363,408.12
  4. Step 4: Simplify right side
    33,833,320.32x = 857,387,829,588,106.62
  5. Step 5: Solve for x
    x = 857,387,829,588,106.62/33,833,320.32
  6. Step 6: Final answer
    x = 25,341,521.95

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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.