Home / 1,014,050,319,353-1,399,423,000,993.90-557,324,992,180.56

Finding the Fourth Proportional to 1,014,050,319,353, 1,399,423,000,993.90 and 557,324,992,180.56

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Solution

The fourth proportional to 1,014,050,319,353, 1,399,423,000,993.90 and 557,324,992,180.56 is: 769,126,934,039.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,014,050,319,353 : 1,399,423,000,993.90 = 557,324,992,180.56 : x
  2. Step 2: Convert to fraction form
    1,014,050,319,353/1,399,423,000,993.90 = 557,324,992,180.56/x
  3. Step 3: Cross multiply
    1,014,050,319,353x = 1,399,423,000,993.90 × 557,324,992,180.56
  4. Step 4: Simplify right side
    1,014,050,319,353x = 779,933,413,086,221,123,452,928
  5. Step 5: Solve for x
    x = 779,933,413,086,221,123,452,928/1,014,050,319,353
  6. Step 6: Final answer
    x = 769,126,934,039.97

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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.