Home / 7,800,605,579,102-10,764,860,853,042-4,332,224,691,765.50

Finding the Fourth Proportional to 7,800,605,579,102, 10,764,860,853,042 and 4,332,224,691,765.50

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Solution

The fourth proportional to 7,800,605,579,102, 10,764,860,853,042 and 4,332,224,691,765.50 is: 5,978,484,044,355.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,800,605,579,102 : 10,764,860,853,042 = 4,332,224,691,765.50 : x
  2. Step 2: Convert to fraction form
    7,800,605,579,102/10,764,860,853,042 = 4,332,224,691,765.50/x
  3. Step 3: Cross multiply
    7,800,605,579,102x = 10,764,860,853,042 × 4,332,224,691,765.50
  4. Step 4: Simplify right side
    7,800,605,579,102x = 46,635,795,990,968,376,880,005,120
  5. Step 5: Solve for x
    x = 46,635,795,990,968,376,880,005,120/7,800,605,579,102
  6. Step 6: Final answer
    x = 5,978,484,044,355.06

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1.5x scale

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.