Home / 177,998,366,978.60-266,997,550,467.90-60,222,538,322.60

Finding the Fourth Proportional to 177,998,366,978.60, 266,997,550,467.90 and 60,222,538,322.60

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Solution

The fourth proportional to 177,998,366,978.60, 266,997,550,467.90 and 60,222,538,322.60 is: 90,333,807,483.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,998,366,978.60 : 266,997,550,467.90 = 60,222,538,322.60 : x
  2. Step 2: Convert to fraction form
    177,998,366,978.60/266,997,550,467.90 = 60,222,538,322.60/x
  3. Step 3: Cross multiply
    177,998,366,978.60x = 266,997,550,467.90 × 60,222,538,322.60
  4. Step 4: Simplify right side
    177,998,366,978.60x = 16,079,270,215,093,434,974,208
  5. Step 5: Solve for x
    x = 16,079,270,215,093,434,974,208/177,998,366,978.60
  6. Step 6: Final answer
    x = 90,333,807,483.90

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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.