Home / 33,833,647.88-46,689,183.16-18,363,400.40

Finding the Fourth Proportional to 33,833,647.88, 46,689,183.16 and 18,363,400.40

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Solution

The fourth proportional to 33,833,647.88, 46,689,183.16 and 18,363,400.40 is: 25,340,813.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,833,647.88 : 46,689,183.16 = 18,363,400.40 : x
  2. Step 2: Convert to fraction form
    33,833,647.88/46,689,183.16 = 18,363,400.40/x
  3. Step 3: Cross multiply
    33,833,647.88x = 46,689,183.16 × 18,363,400.40
  4. Step 4: Simplify right side
    33,833,647.88x = 857,372,164,716,017.12
  5. Step 5: Solve for x
    x = 857,372,164,716,017.12/33,833,647.88
  6. Step 6: Final answer
    x = 25,340,813.61

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1.5x scale

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.