Home / 47,695,153,100.31-65,819,311,648.34-26,285,394,777.83

Finding the Fourth Proportional to 47,695,153,100.31, 65,819,311,648.34 and 26,285,394,777.83

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Solution

The fourth proportional to 47,695,153,100.31, 65,819,311,648.34 and 26,285,394,777.83 is: 36,273,844,997.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,695,153,100.31 : 65,819,311,648.34 = 26,285,394,777.83 : x
  2. Step 2: Convert to fraction form
    47,695,153,100.31/65,819,311,648.34 = 26,285,394,777.83/x
  3. Step 3: Cross multiply
    47,695,153,100.31x = 65,819,311,648.34 × 26,285,394,777.83
  4. Step 4: Simplify right side
    47,695,153,100.31x = 1,730,086,590,681,641,648,128
  5. Step 5: Solve for x
    x = 1,730,086,590,681,641,648,128/47,695,153,100.31
  6. Step 6: Final answer
    x = 36,273,844,997.27

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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.