Home / 33,833,652.88-46,689,190.06-18,363,405.40

Finding the Fourth Proportional to 33,833,652.88, 46,689,190.06 and 18,363,405.40

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Solution

The fourth proportional to 33,833,652.88, 46,689,190.06 and 18,363,405.40 is: 25,340,820.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,833,652.88 : 46,689,190.06 = 18,363,405.40 : x
  2. Step 2: Convert to fraction form
    33,833,652.88/46,689,190.06 = 18,363,405.40/x
  3. Step 3: Cross multiply
    33,833,652.88x = 46,689,190.06 × 18,363,405.40
  4. Step 4: Simplify right side
    33,833,652.88x = 857,372,524,869,430.25
  5. Step 5: Solve for x
    x = 857,372,524,869,430.25/33,833,652.88
  6. Step 6: Final answer
    x = 25,340,820.51

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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.