Home / 455,956,558.92-683,935,035.18-110,908,057.64

Finding the Fourth Proportional to 455,956,558.92, 683,935,035.18 and 110,908,057.64

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Solution

The fourth proportional to 455,956,558.92, 683,935,035.18 and 110,908,057.64 is: 166,362,134.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    455,956,558.92 : 683,935,035.18 = 110,908,057.64 : x
  2. Step 2: Convert to fraction form
    455,956,558.92/683,935,035.18 = 110,908,057.64/x
  3. Step 3: Cross multiply
    455,956,558.92x = 683,935,035.18 × 110,908,057.64
  4. Step 4: Simplify right side
    455,956,558.92x = 75,853,906,303,758,864
  5. Step 5: Solve for x
    x = 75,853,906,303,758,864/455,956,558.92
  6. Step 6: Final answer
    x = 166,362,134.33

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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.