Home / 133,400,787,697.04-184,093,087,021.98-76,308,098,193.56

Finding the Fourth Proportional to 133,400,787,697.04, 184,093,087,021.98 and 76,308,098,193.56

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Solution

The fourth proportional to 133,400,787,697.04, 184,093,087,021.98 and 76,308,098,193.56 is: 105,305,175,507.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,400,787,697.04 : 184,093,087,021.98 = 76,308,098,193.56 : x
  2. Step 2: Convert to fraction form
    133,400,787,697.04/184,093,087,021.98 = 76,308,098,193.56/x
  3. Step 3: Cross multiply
    133,400,787,697.04x = 184,093,087,021.98 × 76,308,098,193.56
  4. Step 4: Simplify right side
    133,400,787,697.04x = 14,047,793,361,227,914,149,888
  5. Step 5: Solve for x
    x = 14,047,793,361,227,914,149,888/133,400,787,697.04
  6. Step 6: Final answer
    x = 105,305,175,507.14

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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.