Home / 45,333,382.10-67,993,429.62-22,298,133.44

Finding the Fourth Proportional to 45,333,382.10, 67,993,429.62 and 22,298,133.44

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Solution

The fourth proportional to 45,333,382.10, 67,993,429.62 and 22,298,133.44 is: 33,443,932.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,333,382.10 : 67,993,429.62 = 22,298,133.44 : x
  2. Step 2: Convert to fraction form
    45,333,382.10/67,993,429.62 = 22,298,133.44/x
  3. Step 3: Cross multiply
    45,333,382.10x = 67,993,429.62 × 22,298,133.44
  4. Step 4: Simplify right side
    45,333,382.10x = 1,516,126,566,963,610
  5. Step 5: Solve for x
    x = 1,516,126,566,963,610/45,333,382.10
  6. Step 6: Final answer
    x = 33,443,932.42

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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.