Home / 52,690,881.87-79,081,723.62-36,528,183.27

Finding the Fourth Proportional to 52,690,881.87, 79,081,723.62 and 36,528,183.27

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Solution

The fourth proportional to 52,690,881.87, 79,081,723.62 and 36,528,183.27 is: 54,823,749.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,690,881.87 : 79,081,723.62 = 36,528,183.27 : x
  2. Step 2: Convert to fraction form
    52,690,881.87/79,081,723.62 = 36,528,183.27/x
  3. Step 3: Cross multiply
    52,690,881.87x = 79,081,723.62 × 36,528,183.27
  4. Step 4: Simplify right side
    52,690,881.87x = 2,888,711,693,698,848.50
  5. Step 5: Solve for x
    x = 2,888,711,693,698,848.50/52,690,881.87
  6. Step 6: Final answer
    x = 54,823,749.22

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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.