Home / 116,790,501.13-175,203,171.33-43,008,608.02

Finding the Fourth Proportional to 116,790,501.13, 175,203,171.33 and 43,008,608.02

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Solution

The fourth proportional to 116,790,501.13, 175,203,171.33 and 43,008,608.02 is: 64,519,326.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,790,501.13 : 175,203,171.33 = 43,008,608.02 : x
  2. Step 2: Convert to fraction form
    116,790,501.13/175,203,171.33 = 43,008,608.02/x
  3. Step 3: Cross multiply
    116,790,501.13x = 175,203,171.33 × 43,008,608.02
  4. Step 4: Simplify right side
    116,790,501.13x = 7,535,244,518,716,857
  5. Step 5: Solve for x
    x = 7,535,244,518,716,857/116,790,501.13
  6. Step 6: Final answer
    x = 64,519,326.88

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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.