Home / 38,193,977.64-57,290,399.44-9,440,111.64

Finding the Fourth Proportional to 38,193,977.64, 57,290,399.44 and 9,440,111.64

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Solution

The fourth proportional to 38,193,977.64, 57,290,399.44 and 9,440,111.64 is: 14,160,027.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,193,977.64 : 57,290,399.44 = 9,440,111.64 : x
  2. Step 2: Convert to fraction form
    38,193,977.64/57,290,399.44 = 9,440,111.64/x
  3. Step 3: Cross multiply
    38,193,977.64x = 57,290,399.44 × 9,440,111.64
  4. Step 4: Simplify right side
    38,193,977.64x = 540,827,766,613,793.50
  5. Step 5: Solve for x
    x = 540,827,766,613,793.50/38,193,977.64
  6. Step 6: Final answer
    x = 14,160,027.31

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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.