Home / 48,581,889.60-72,876,601.80-16,233,907.80

Finding the Fourth Proportional to 48,581,889.60, 72,876,601.80 and 16,233,907.80

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Solution

The fourth proportional to 48,581,889.60, 72,876,601.80 and 16,233,907.80 is: 24,352,120.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,581,889.60 : 72,876,601.80 = 16,233,907.80 : x
  2. Step 2: Convert to fraction form
    48,581,889.60/72,876,601.80 = 16,233,907.80/x
  3. Step 3: Cross multiply
    48,581,889.60x = 72,876,601.80 × 16,233,907.80
  4. Step 4: Simplify right side
    48,581,889.60x = 1,183,072,034,398,514
  5. Step 5: Solve for x
    x = 1,183,072,034,398,514/48,581,889.60
  6. Step 6: Final answer
    x = 24,352,120.60

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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.