Home / 203,441,095.27-304,979,956.51-73,957,488.54

Finding the Fourth Proportional to 203,441,095.27, 304,979,956.51 and 73,957,488.54

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Solution

The fourth proportional to 203,441,095.27, 304,979,956.51 and 73,957,488.54 is: 110,870,183.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    203,441,095.27 : 304,979,956.51 = 73,957,488.54 : x
  2. Step 2: Convert to fraction form
    203,441,095.27/304,979,956.51 = 73,957,488.54/x
  3. Step 3: Cross multiply
    203,441,095.27x = 304,979,956.51 × 73,957,488.54
  4. Step 4: Simplify right side
    203,441,095.27x = 22,555,551,638,518,024
  5. Step 5: Solve for x
    x = 22,555,551,638,518,024/203,441,095.27
  6. Step 6: Final answer
    x = 110,870,183.87

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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.