Home / 10,393,203.42-15,588,801.54-3,202,806.69

Finding the Fourth Proportional to 10,393,203.42, 15,588,801.54 and 3,202,806.69

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Solution

The fourth proportional to 10,393,203.42, 15,588,801.54 and 3,202,806.69 is: 4,803,900.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,393,203.42 : 15,588,801.54 = 3,202,806.69 : x
  2. Step 2: Convert to fraction form
    10,393,203.42/15,588,801.54 = 3,202,806.69/x
  3. Step 3: Cross multiply
    10,393,203.42x = 15,588,801.54 × 3,202,806.69
  4. Step 4: Simplify right side
    10,393,203.42x = 49,927,917,861,394.30
  5. Step 5: Solve for x
    x = 49,927,917,861,394.30/10,393,203.42
  6. Step 6: Final answer
    x = 4,803,900.77

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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.