Home / 202,377,324.04-279,280,387.38-109,557,804.04

Finding the Fourth Proportional to 202,377,324.04, 279,280,387.38 and 109,557,804.04

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Solution

The fourth proportional to 202,377,324.04, 279,280,387.38 and 109,557,804.04 is: 151,189,596.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,377,324.04 : 279,280,387.38 = 109,557,804.04 : x
  2. Step 2: Convert to fraction form
    202,377,324.04/279,280,387.38 = 109,557,804.04/x
  3. Step 3: Cross multiply
    202,377,324.04x = 279,280,387.38 × 109,557,804.04
  4. Step 4: Simplify right side
    202,377,324.04x = 30,597,345,952,793,332
  5. Step 5: Solve for x
    x = 30,597,345,952,793,332/202,377,324.04
  6. Step 6: Final answer
    x = 151,189,596.45

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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.