Home / 1,014,050,319,255.50-1,399,423,000,859.20-557,324,992,083.06

Finding the Fourth Proportional to 1,014,050,319,255.50, 1,399,423,000,859.20 and 557,324,992,083.06

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Solution

The fourth proportional to 1,014,050,319,255.50, 1,399,423,000,859.20 and 557,324,992,083.06 is: 769,126,933,905.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,014,050,319,255.50 : 1,399,423,000,859.20 = 557,324,992,083.06 : x
  2. Step 2: Convert to fraction form
    1,014,050,319,255.50/1,399,423,000,859.20 = 557,324,992,083.06/x
  3. Step 3: Cross multiply
    1,014,050,319,255.50x = 1,399,423,000,859.20 × 557,324,992,083.06
  4. Step 4: Simplify right side
    1,014,050,319,255.50x = 779,933,412,874,705,795,284,992
  5. Step 5: Solve for x
    x = 779,933,412,874,705,795,284,992/1,014,050,319,255.50
  6. Step 6: Final answer
    x = 769,126,933,905.33

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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.