Home / 54,433,234.40-81,649,851.60-22,100,626.40

Finding the Fourth Proportional to 54,433,234.40, 81,649,851.60 and 22,100,626.40

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Solution

The fourth proportional to 54,433,234.40, 81,649,851.60 and 22,100,626.40 is: 33,150,939.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,433,234.40 : 81,649,851.60 = 22,100,626.40 : x
  2. Step 2: Convert to fraction form
    54,433,234.40/81,649,851.60 = 22,100,626.40/x
  3. Step 3: Cross multiply
    54,433,234.40x = 81,649,851.60 × 22,100,626.40
  4. Step 4: Simplify right side
    54,433,234.40x = 1,804,512,865,827,042
  5. Step 5: Solve for x
    x = 1,804,512,865,827,042/54,433,234.40
  6. Step 6: Final answer
    x = 33,150,939.60

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Similar ratio
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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.