Home / 7,800,605,579,123.20-10,764,860,853,073-4,332,224,691,786.60

Finding the Fourth Proportional to 7,800,605,579,123.20, 10,764,860,853,073 and 4,332,224,691,786.60

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Solution

The fourth proportional to 7,800,605,579,123.20, 10,764,860,853,073 and 4,332,224,691,786.60 is: 5,978,484,044,385.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,800,605,579,123.20 : 10,764,860,853,073 = 4,332,224,691,786.60 : x
  2. Step 2: Convert to fraction form
    7,800,605,579,123.20/10,764,860,853,073 = 4,332,224,691,786.60/x
  3. Step 3: Cross multiply
    7,800,605,579,123.20x = 10,764,860,853,073 × 4,332,224,691,786.60
  4. Step 4: Simplify right side
    7,800,605,579,123.20x = 46,635,795,991,329,815,557,832,704
  5. Step 5: Solve for x
    x = 46,635,795,991,329,815,557,832,704/7,800,605,579,123.20
  6. Step 6: Final answer
    x = 5,978,484,044,385.15

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Double scale
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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.