Home / 151,960,334,441.80-227,940,501,662.70-127,580,372,278.60

Finding the Fourth Proportional to 151,960,334,441.80, 227,940,501,662.70 and 127,580,372,278.60

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Solution

The fourth proportional to 151,960,334,441.80, 227,940,501,662.70 and 127,580,372,278.60 is: 191,370,558,417.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,960,334,441.80 : 227,940,501,662.70 = 127,580,372,278.60 : x
  2. Step 2: Convert to fraction form
    151,960,334,441.80/227,940,501,662.70 = 127,580,372,278.60/x
  3. Step 3: Cross multiply
    151,960,334,441.80x = 227,940,501,662.70 × 127,580,372,278.60
  4. Step 4: Simplify right side
    151,960,334,441.80x = 29,080,734,059,498,110,451,712
  5. Step 5: Solve for x
    x = 29,080,734,059,498,110,451,712/151,960,334,441.80
  6. Step 6: Final answer
    x = 191,370,558,417.90

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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.