Home / 12,835,007.33-19,248,446.66-4,197,112.14

Finding the Fourth Proportional to 12,835,007.33, 19,248,446.66 and 4,197,112.14

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Solution

The fourth proportional to 12,835,007.33, 19,248,446.66 and 4,197,112.14 is: 6,294,339.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,835,007.33 : 19,248,446.66 = 4,197,112.14 : x
  2. Step 2: Convert to fraction form
    12,835,007.33/19,248,446.66 = 4,197,112.14/x
  3. Step 3: Cross multiply
    12,835,007.33x = 19,248,446.66 × 4,197,112.14
  4. Step 4: Simplify right side
    12,835,007.33x = 80,787,889,131,842.89
  5. Step 5: Solve for x
    x = 80,787,889,131,842.89/12,835,007.33
  6. Step 6: Final answer
    x = 6,294,339.15

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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.