Home / 33,591,707.20-50,387,560.80-12,027,012.40

Finding the Fourth Proportional to 33,591,707.20, 50,387,560.80 and 12,027,012.40

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Solution

The fourth proportional to 33,591,707.20, 50,387,560.80 and 12,027,012.40 is: 18,040,518.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,591,707.20 : 50,387,560.80 = 12,027,012.40 : x
  2. Step 2: Convert to fraction form
    33,591,707.20/50,387,560.80 = 12,027,012.40/x
  3. Step 3: Cross multiply
    33,591,707.20x = 50,387,560.80 × 12,027,012.40
  4. Step 4: Simplify right side
    33,591,707.20x = 606,011,818,547,353.88
  5. Step 5: Solve for x
    x = 606,011,818,547,353.88/33,591,707.20
  6. Step 6: Final answer
    x = 18,040,518.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.