Home / 32,055,530.49-48,082,621.41-7,794,581.81

Finding the Fourth Proportional to 32,055,530.49, 48,082,621.41 and 7,794,581.81

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Solution

The fourth proportional to 32,055,530.49, 48,082,621.41 and 7,794,581.81 is: 11,691,708.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,055,530.49 : 48,082,621.41 = 7,794,581.81 : x
  2. Step 2: Convert to fraction form
    32,055,530.49/48,082,621.41 = 7,794,581.81/x
  3. Step 3: Cross multiply
    32,055,530.49x = 48,082,621.41 × 7,794,581.81
  4. Step 4: Simplify right side
    32,055,530.49x = 374,783,925,979,089.38
  5. Step 5: Solve for x
    x = 374,783,925,979,089.38/32,055,530.49
  6. Step 6: Final answer
    x = 11,691,708.74

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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.