Home / 34,314,046.86-51,479,789.22-9,721,946.73

Finding the Fourth Proportional to 34,314,046.86, 51,479,789.22 and 9,721,946.73

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Solution

The fourth proportional to 34,314,046.86, 51,479,789.22 and 9,721,946.73 is: 14,585,390.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,314,046.86 : 51,479,789.22 = 9,721,946.73 : x
  2. Step 2: Convert to fraction form
    34,314,046.86/51,479,789.22 = 9,721,946.73/x
  3. Step 3: Cross multiply
    34,314,046.86x = 51,479,789.22 × 9,721,946.73
  4. Step 4: Simplify right side
    34,314,046.86x = 500,483,768,468,468.25
  5. Step 5: Solve for x
    x = 500,483,768,468,468.25/34,314,046.86
  6. Step 6: Final answer
    x = 14,585,390.37

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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.