Home / 177,998,366,977.10-266,997,550,465.65-60,222,538,321.10

Finding the Fourth Proportional to 177,998,366,977.10, 266,997,550,465.65 and 60,222,538,321.10

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Solution

The fourth proportional to 177,998,366,977.10, 266,997,550,465.65 and 60,222,538,321.10 is: 90,333,807,481.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,998,366,977.10 : 266,997,550,465.65 = 60,222,538,321.10 : x
  2. Step 2: Convert to fraction form
    177,998,366,977.10/266,997,550,465.65 = 60,222,538,321.10/x
  3. Step 3: Cross multiply
    177,998,366,977.10x = 266,997,550,465.65 × 60,222,538,321.10
  4. Step 4: Simplify right side
    177,998,366,977.10x = 16,079,270,214,557,436,477,440
  5. Step 5: Solve for x
    x = 16,079,270,214,557,436,477,440/177,998,366,977.10
  6. Step 6: Final answer
    x = 90,333,807,481.65

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1.5x scale

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.