Home / 135,327,114.08-186,751,601.88-73,447,453.52

Finding the Fourth Proportional to 135,327,114.08, 186,751,601.88 and 73,447,453.52

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Solution

The fourth proportional to 135,327,114.08, 186,751,601.88 and 73,447,453.52 is: 101,357,585.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,327,114.08 : 186,751,601.88 = 73,447,453.52 : x
  2. Step 2: Convert to fraction form
    135,327,114.08/186,751,601.88 = 73,447,453.52/x
  3. Step 3: Cross multiply
    135,327,114.08x = 186,751,601.88 × 73,447,453.52
  4. Step 4: Simplify right side
    135,327,114.08x = 13,716,429,598,866,844
  5. Step 5: Solve for x
    x = 13,716,429,598,866,844/135,327,114.08
  6. Step 6: Final answer
    x = 101,357,585.97

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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.