Home / 227,751,436.18-341,483,599.59-193,219,930.90

Finding the Fourth Proportional to 227,751,436.18, 341,483,599.59 and 193,219,930.90

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Solution

The fourth proportional to 227,751,436.18, 341,483,599.59 and 193,219,930.90 is: 289,708,107.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,751,436.18 : 341,483,599.59 = 193,219,930.90 : x
  2. Step 2: Convert to fraction form
    227,751,436.18/341,483,599.59 = 193,219,930.90/x
  3. Step 3: Cross multiply
    227,751,436.18x = 341,483,599.59 × 193,219,930.90
  4. Step 4: Simplify right side
    227,751,436.18x = 65,981,437,516,263,064
  5. Step 5: Solve for x
    x = 65,981,437,516,263,064/227,751,436.18
  6. Step 6: Final answer
    x = 289,708,107.33

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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.