Home / 47,777,067.60-71,665,601.40-26,203,333.20

Finding the Fourth Proportional to 47,777,067.60, 71,665,601.40 and 26,203,333.20

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Solution

The fourth proportional to 47,777,067.60, 71,665,601.40 and 26,203,333.20 is: 39,304,999.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,777,067.60 : 71,665,601.40 = 26,203,333.20 : x
  2. Step 2: Convert to fraction form
    47,777,067.60/71,665,601.40 = 26,203,333.20/x
  3. Step 3: Cross multiply
    47,777,067.60x = 71,665,601.40 × 26,203,333.20
  4. Step 4: Simplify right side
    47,777,067.60x = 1,877,877,632,462,586.50
  5. Step 5: Solve for x
    x = 1,877,877,632,462,586.50/47,777,067.60
  6. Step 6: Final answer
    x = 39,304,999.80

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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.