Home / 38,064,198.78-52,555,892.58-23,399,527.05

Finding the Fourth Proportional to 38,064,198.78, 52,555,892.58 and 23,399,527.05

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Solution

The fourth proportional to 38,064,198.78, 52,555,892.58 and 23,399,527.05 is: 32,308,128.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,064,198.78 : 52,555,892.58 = 23,399,527.05 : x
  2. Step 2: Convert to fraction form
    38,064,198.78/52,555,892.58 = 23,399,527.05/x
  3. Step 3: Cross multiply
    38,064,198.78x = 52,555,892.58 × 23,399,527.05
  4. Step 4: Simplify right side
    38,064,198.78x = 1,229,783,030,062,604.25
  5. Step 5: Solve for x
    x = 1,229,783,030,062,604.25/38,064,198.78
  6. Step 6: Final answer
    x = 32,308,128.62

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.