Home / 475,935,570.72-656,795,958.48-264,245,868

Finding the Fourth Proportional to 475,935,570.72, 656,795,958.48 and 264,245,868

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Solution

The fourth proportional to 475,935,570.72, 656,795,958.48 and 264,245,868 is: 364,662,002.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    475,935,570.72 : 656,795,958.48 = 264,245,868 : x
  2. Step 2: Convert to fraction form
    475,935,570.72/656,795,958.48 = 264,245,868/x
  3. Step 3: Cross multiply
    475,935,570.72x = 656,795,958.48 × 264,245,868
  4. Step 4: Simplify right side
    475,935,570.72x = 173,555,618,147,439,552
  5. Step 5: Solve for x
    x = 173,555,618,147,439,552/475,935,570.72
  6. Step 6: Final answer
    x = 364,662,002.22

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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.