Home / 12,092,355,561,767-18,151,441,243,670-5,211,544,622,867.80

Finding the Fourth Proportional to 12,092,355,561,767, 18,151,441,243,670 and 5,211,544,622,867.80

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Solution

The fourth proportional to 12,092,355,561,767, 18,151,441,243,670 and 5,211,544,622,867.80 is: 7,822,879,961,439.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,092,355,561,767 : 18,151,441,243,670 = 5,211,544,622,867.80 : x
  2. Step 2: Convert to fraction form
    12,092,355,561,767/18,151,441,243,670 = 5,211,544,622,867.80/x
  3. Step 3: Cross multiply
    12,092,355,561,767x = 18,151,441,243,670 × 5,211,544,622,867.80
  4. Step 4: Simplify right side
    12,092,355,561,767x = 94,597,046,010,749,197,773,438,976
  5. Step 5: Solve for x
    x = 94,597,046,010,749,197,773,438,976/12,092,355,561,767
  6. Step 6: Final answer
    x = 7,822,879,961,439.55

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.