Home / 135,327,164.16-186,751,670.88-73,447,503.52

Finding the Fourth Proportional to 135,327,164.16, 186,751,670.88 and 73,447,503.52

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Solution

The fourth proportional to 135,327,164.16, 186,751,670.88 and 73,447,503.52 is: 101,357,654.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,327,164.16 : 186,751,670.88 = 73,447,503.52 : x
  2. Step 2: Convert to fraction form
    135,327,164.16/186,751,670.88 = 73,447,503.52/x
  3. Step 3: Cross multiply
    135,327,164.16x = 186,751,670.88 × 73,447,503.52
  4. Step 4: Simplify right side
    135,327,164.16x = 13,716,444,004,324,680
  5. Step 5: Solve for x
    x = 13,716,444,004,324,680/135,327,164.16
  6. Step 6: Final answer
    x = 101,357,654.91

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.