Home / 16,582,148.44-22,872,898.56-11,416,541.92

Finding the Fourth Proportional to 16,582,148.44, 22,872,898.56 and 11,416,541.92

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Solution

The fourth proportional to 16,582,148.44, 22,872,898.56 and 11,416,541.92 is: 15,747,621.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,582,148.44 : 22,872,898.56 = 11,416,541.92 : x
  2. Step 2: Convert to fraction form
    16,582,148.44/22,872,898.56 = 11,416,541.92/x
  3. Step 3: Cross multiply
    16,582,148.44x = 22,872,898.56 × 11,416,541.92
  4. Step 4: Simplify right side
    16,582,148.44x = 261,129,405,242,147.62
  5. Step 5: Solve for x
    x = 261,129,405,242,147.62/16,582,148.44
  6. Step 6: Final answer
    x = 15,747,621.98

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.