Home / 33,738,003.40-50,607,005.10-20,983,419.40

Finding the Fourth Proportional to 33,738,003.40, 50,607,005.10 and 20,983,419.40

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Solution

The fourth proportional to 33,738,003.40, 50,607,005.10 and 20,983,419.40 is: 31,475,129.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,738,003.40 : 50,607,005.10 = 20,983,419.40 : x
  2. Step 2: Convert to fraction form
    33,738,003.40/50,607,005.10 = 20,983,419.40/x
  3. Step 3: Cross multiply
    33,738,003.40x = 50,607,005.10 × 20,983,419.40
  4. Step 4: Simplify right side
    33,738,003.40x = 1,061,908,012,591,238.88
  5. Step 5: Solve for x
    x = 1,061,908,012,591,238.88/33,738,003.40
  6. Step 6: Final answer
    x = 31,475,129.10

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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.