Home / 15,190,946.42-22,770,672.96-9,498,097.94

Finding the Fourth Proportional to 15,190,946.42, 22,770,672.96 and 9,498,097.94

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Solution

The fourth proportional to 15,190,946.42, 22,770,672.96 and 9,498,097.94 is: 14,237,301.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,190,946.42 : 22,770,672.96 = 9,498,097.94 : x
  2. Step 2: Convert to fraction form
    15,190,946.42/22,770,672.96 = 9,498,097.94/x
  3. Step 3: Cross multiply
    15,190,946.42x = 22,770,672.96 × 9,498,097.94
  4. Step 4: Simplify right side
    15,190,946.42x = 216,278,081,933,789.69
  5. Step 5: Solve for x
    x = 216,278,081,933,789.69/15,190,946.42
  6. Step 6: Final answer
    x = 14,237,301.35

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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.