Home / 536,418,234.40-804,816,308.40-263,606,605.60

Finding the Fourth Proportional to 536,418,234.40, 804,816,308.40 and 263,606,605.60

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Solution

The fourth proportional to 536,418,234.40, 804,816,308.40 and 263,606,605.60 is: 395,502,765.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    536,418,234.40 : 804,816,308.40 = 263,606,605.60 : x
  2. Step 2: Convert to fraction form
    536,418,234.40/804,816,308.40 = 263,606,605.60/x
  3. Step 3: Cross multiply
    536,418,234.40x = 804,816,308.40 × 263,606,605.60
  4. Step 4: Simplify right side
    536,418,234.40x = 212,154,895,188,846,752
  5. Step 5: Solve for x
    x = 212,154,895,188,846,752/536,418,234.40
  6. Step 6: Final answer
    x = 395,502,765.54

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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.