Home / 15,705,099.20-23,558,173.68-4,344,596.48

Finding the Fourth Proportional to 15,705,099.20, 23,558,173.68 and 4,344,596.48

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Solution

The fourth proportional to 15,705,099.20, 23,558,173.68 and 4,344,596.48 is: 6,517,039.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,705,099.20 : 23,558,173.68 = 4,344,596.48 : x
  2. Step 2: Convert to fraction form
    15,705,099.20/23,558,173.68 = 4,344,596.48/x
  3. Step 3: Cross multiply
    15,705,099.20x = 23,558,173.68 × 4,344,596.48
  4. Step 4: Simplify right side
    15,705,099.20x = 102,350,758,445,356.66
  5. Step 5: Solve for x
    x = 102,350,758,445,356.66/15,705,099.20
  6. Step 6: Final answer
    x = 6,517,039.92

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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.