Home / 33,833,651.88-46,689,188.68-18,363,404.40

Finding the Fourth Proportional to 33,833,651.88, 46,689,188.68 and 18,363,404.40

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Solution

The fourth proportional to 33,833,651.88, 46,689,188.68 and 18,363,404.40 is: 25,340,819.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,833,651.88 : 46,689,188.68 = 18,363,404.40 : x
  2. Step 2: Convert to fraction form
    33,833,651.88/46,689,188.68 = 18,363,404.40/x
  3. Step 3: Cross multiply
    33,833,651.88x = 46,689,188.68 × 18,363,404.40
  4. Step 4: Simplify right side
    33,833,651.88x = 857,372,452,838,742.12
  5. Step 5: Solve for x
    x = 857,372,452,838,742.12/33,833,651.88
  6. Step 6: Final answer
    x = 25,340,819.13

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.