Home / 7,800,605,579,116.50-10,764,860,853,063-4,332,224,691,779.80

Finding the Fourth Proportional to 7,800,605,579,116.50, 10,764,860,853,063 and 4,332,224,691,779.80

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Solution

The fourth proportional to 7,800,605,579,116.50, 10,764,860,853,063 and 4,332,224,691,779.80 is: 5,978,484,044,375.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,800,605,579,116.50 : 10,764,860,853,063 = 4,332,224,691,779.80 : x
  2. Step 2: Convert to fraction form
    7,800,605,579,116.50/10,764,860,853,063 = 4,332,224,691,779.80/x
  3. Step 3: Cross multiply
    7,800,605,579,116.50x = 10,764,860,853,063 × 4,332,224,691,779.80
  4. Step 4: Simplify right side
    7,800,605,579,116.50x = 46,635,795,991,213,284,505,157,632
  5. Step 5: Solve for x
    x = 46,635,795,991,213,284,505,157,632/7,800,605,579,116.50
  6. Step 6: Final answer
    x = 5,978,484,044,375.34

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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.