Home / 33,642,047.40-50,463,071.10-22,162,921.80

Finding the Fourth Proportional to 33,642,047.40, 50,463,071.10 and 22,162,921.80

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Solution

The fourth proportional to 33,642,047.40, 50,463,071.10 and 22,162,921.80 is: 33,244,382.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,642,047.40 : 50,463,071.10 = 22,162,921.80 : x
  2. Step 2: Convert to fraction form
    33,642,047.40/50,463,071.10 = 22,162,921.80/x
  3. Step 3: Cross multiply
    33,642,047.40x = 50,463,071.10 × 22,162,921.80
  4. Step 4: Simplify right side
    33,642,047.40x = 1,118,409,098,577,140
  5. Step 5: Solve for x
    x = 1,118,409,098,577,140/33,642,047.40
  6. Step 6: Final answer
    x = 33,244,382.70

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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.