Home / 15,223,664.43-22,833,064.76-4,438,442.61

Finding the Fourth Proportional to 15,223,664.43, 22,833,064.76 and 4,438,442.61

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Solution

The fourth proportional to 15,223,664.43, 22,833,064.76 and 4,438,442.61 is: 6,656,954.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,223,664.43 : 22,833,064.76 = 4,438,442.61 : x
  2. Step 2: Convert to fraction form
    15,223,664.43/22,833,064.76 = 4,438,442.61/x
  3. Step 3: Cross multiply
    15,223,664.43x = 22,833,064.76 × 4,438,442.61
  4. Step 4: Simplify right side
    15,223,664.43x = 101,343,247,525,481.22
  5. Step 5: Solve for x
    x = 101,343,247,525,481.22/15,223,664.43
  6. Step 6: Final answer
    x = 6,656,954.90

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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.