Home / 24,912,511.20-37,368,766.80-19,873,663.20

Finding the Fourth Proportional to 24,912,511.20, 37,368,766.80 and 19,873,663.20

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Solution

The fourth proportional to 24,912,511.20, 37,368,766.80 and 19,873,663.20 is: 29,810,494.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,912,511.20 : 37,368,766.80 = 19,873,663.20 : x
  2. Step 2: Convert to fraction form
    24,912,511.20/37,368,766.80 = 19,873,663.20/x
  3. Step 3: Cross multiply
    24,912,511.20x = 37,368,766.80 × 19,873,663.20
  4. Step 4: Simplify right side
    24,912,511.20x = 742,654,285,582,541.62
  5. Step 5: Solve for x
    x = 742,654,285,582,541.62/24,912,511.20
  6. Step 6: Final answer
    x = 29,810,494.80

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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.