Home / 665,069,567-997,297,282.37-244,785,369.35

Finding the Fourth Proportional to 665,069,567, 997,297,282.37 and 244,785,369.35

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Solution

The fourth proportional to 665,069,567, 997,297,282.37 and 244,785,369.35 is: 367,065,034.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    665,069,567 : 997,297,282.37 = 244,785,369.35 : x
  2. Step 2: Convert to fraction form
    665,069,567/997,297,282.37 = 244,785,369.35/x
  3. Step 3: Cross multiply
    665,069,567x = 997,297,282.37 × 244,785,369.35
  4. Step 4: Simplify right side
    665,069,567x = 244,123,783,616,691,680
  5. Step 5: Solve for x
    x = 244,123,783,616,691,680/665,069,567
  6. Step 6: Final answer
    x = 367,065,034.59

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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.