Home / 33,642,031.40-50,463,047.10-22,162,905.80

Finding the Fourth Proportional to 33,642,031.40, 50,463,047.10 and 22,162,905.80

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Solution

The fourth proportional to 33,642,031.40, 50,463,047.10 and 22,162,905.80 is: 33,244,358.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,642,031.40 : 50,463,047.10 = 22,162,905.80 : x
  2. Step 2: Convert to fraction form
    33,642,031.40/50,463,047.10 = 22,162,905.80/x
  3. Step 3: Cross multiply
    33,642,031.40x = 50,463,047.10 × 22,162,905.80
  4. Step 4: Simplify right side
    33,642,031.40x = 1,118,407,759,258,263.25
  5. Step 5: Solve for x
    x = 1,118,407,759,258,263.25/33,642,031.40
  6. Step 6: Final answer
    x = 33,244,358.70

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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.