Home / 29,039,841.82-40,077,324.18-16,651,087.90

Finding the Fourth Proportional to 29,039,841.82, 40,077,324.18 and 16,651,087.90

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Solution

The fourth proportional to 29,039,841.82, 40,077,324.18 and 16,651,087.90 is: 22,979,844.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,039,841.82 : 40,077,324.18 = 16,651,087.90 : x
  2. Step 2: Convert to fraction form
    29,039,841.82/40,077,324.18 = 16,651,087.90/x
  3. Step 3: Cross multiply
    29,039,841.82x = 40,077,324.18 × 16,651,087.90
  4. Step 4: Simplify right side
    29,039,841.82x = 667,331,047,717,975.38
  5. Step 5: Solve for x
    x = 667,331,047,717,975.38/29,039,841.82
  6. Step 6: Final answer
    x = 22,979,844.44

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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.