Home / 122,978,373,162.60-184,475,653,838.65-32,222,011,753.02

Finding the Fourth Proportional to 122,978,373,162.60, 184,475,653,838.65 and 32,222,011,753.02

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Solution

The fourth proportional to 122,978,373,162.60, 184,475,653,838.65 and 32,222,011,753.02 is: 48,335,138,392.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,978,373,162.60 : 184,475,653,838.65 = 32,222,011,753.02 : x
  2. Step 2: Convert to fraction form
    122,978,373,162.60/184,475,653,838.65 = 32,222,011,753.02/x
  3. Step 3: Cross multiply
    122,978,373,162.60x = 184,475,653,838.65 × 32,222,011,753.02
  4. Step 4: Simplify right side
    122,978,373,162.60x = 5,944,176,686,135,028,744,192
  5. Step 5: Solve for x
    x = 5,944,176,686,135,028,744,192/122,978,373,162.60
  6. Step 6: Final answer
    x = 48,335,138,392.79

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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.