Home / 183,530,579.56-253,278,882.48-99,894,667.48

Finding the Fourth Proportional to 183,530,579.56, 253,278,882.48 and 99,894,667.48

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Solution

The fourth proportional to 183,530,579.56, 253,278,882.48 and 99,894,667.48 is: 137,858,278.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,530,579.56 : 253,278,882.48 = 99,894,667.48 : x
  2. Step 2: Convert to fraction form
    183,530,579.56/253,278,882.48 = 99,894,667.48/x
  3. Step 3: Cross multiply
    183,530,579.56x = 253,278,882.48 × 99,894,667.48
  4. Step 4: Simplify right side
    183,530,579.56x = 25,301,209,745,045,596
  5. Step 5: Solve for x
    x = 25,301,209,745,045,596/183,530,579.56
  6. Step 6: Final answer
    x = 137,858,278.47

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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.