Home / 40,949,753.18-56,511,045.33-23,307,794.42

Finding the Fourth Proportional to 40,949,753.18, 56,511,045.33 and 23,307,794.42

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Solution

The fourth proportional to 40,949,753.18, 56,511,045.33 and 23,307,794.42 is: 32,164,975.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,949,753.18 : 56,511,045.33 = 23,307,794.42 : x
  2. Step 2: Convert to fraction form
    40,949,753.18/56,511,045.33 = 23,307,794.42/x
  3. Step 3: Cross multiply
    40,949,753.18x = 56,511,045.33 × 23,307,794.42
  4. Step 4: Simplify right side
    40,949,753.18x = 1,317,147,827,010,941
  5. Step 5: Solve for x
    x = 1,317,147,827,010,941/40,949,753.18
  6. Step 6: Final answer
    x = 32,164,975.97

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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.