Home / 52,992,702.30-73,137,674.07-29,789,740.38

Finding the Fourth Proportional to 52,992,702.30, 73,137,674.07 and 29,789,740.38

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Solution

The fourth proportional to 52,992,702.30, 73,137,674.07 and 29,789,740.38 is: 41,114,195.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,992,702.30 : 73,137,674.07 = 29,789,740.38 : x
  2. Step 2: Convert to fraction form
    52,992,702.30/73,137,674.07 = 29,789,740.38/x
  3. Step 3: Cross multiply
    52,992,702.30x = 73,137,674.07 × 29,789,740.38
  4. Step 4: Simplify right side
    52,992,702.30x = 2,178,752,322,542,357.75
  5. Step 5: Solve for x
    x = 2,178,752,322,542,357.75/52,992,702.30
  6. Step 6: Final answer
    x = 41,114,195.50

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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.