Home / 566,468,115.12-849,853,379.40-202,999,212.72

Finding the Fourth Proportional to 566,468,115.12, 849,853,379.40 and 202,999,212.72

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Solution

The fourth proportional to 566,468,115.12, 849,853,379.40 and 202,999,212.72 is: 304,553,005.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    566,468,115.12 : 849,853,379.40 = 202,999,212.72 : x
  2. Step 2: Convert to fraction form
    566,468,115.12/849,853,379.40 = 202,999,212.72/x
  3. Step 3: Cross multiply
    566,468,115.12x = 849,853,379.40 × 202,999,212.72
  4. Step 4: Simplify right side
    566,468,115.12x = 172,519,566,945,631,456
  5. Step 5: Solve for x
    x = 172,519,566,945,631,456/566,468,115.12
  6. Step 6: Final answer
    x = 304,553,005.44

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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.