Home / 21,753,778,403.36-32,630,659,924.41-5,817,700,691.66

Finding the Fourth Proportional to 21,753,778,403.36, 32,630,659,924.41 and 5,817,700,691.66

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Solution

The fourth proportional to 21,753,778,403.36, 32,630,659,924.41 and 5,817,700,691.66 is: 8,726,548,983.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,753,778,403.36 : 32,630,659,924.41 = 5,817,700,691.66 : x
  2. Step 2: Convert to fraction form
    21,753,778,403.36/32,630,659,924.41 = 5,817,700,691.66/x
  3. Step 3: Cross multiply
    21,753,778,403.36x = 32,630,659,924.41 × 5,817,700,691.66
  4. Step 4: Simplify right side
    21,753,778,403.36x = 189,835,412,811,399,135,232
  5. Step 5: Solve for x
    x = 189,835,412,811,399,135,232/21,753,778,403.36
  6. Step 6: Final answer
    x = 8,726,548,983.42

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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.