Home / 47,695,153,099.72-65,819,311,647.56-26,285,394,777.23

Finding the Fourth Proportional to 47,695,153,099.72, 65,819,311,647.56 and 26,285,394,777.23

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Solution

The fourth proportional to 47,695,153,099.72, 65,819,311,647.56 and 26,285,394,777.23 is: 36,273,844,996.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,695,153,099.72 : 65,819,311,647.56 = 26,285,394,777.23 : x
  2. Step 2: Convert to fraction form
    47,695,153,099.72/65,819,311,647.56 = 26,285,394,777.23/x
  3. Step 3: Cross multiply
    47,695,153,099.72x = 65,819,311,647.56 × 26,285,394,777.23
  4. Step 4: Simplify right side
    47,695,153,099.72x = 1,730,086,590,621,884,088,320
  5. Step 5: Solve for x
    x = 1,730,086,590,621,884,088,320/47,695,153,099.72
  6. Step 6: Final answer
    x = 36,273,844,996.47

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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.