Home / 183,530,580.56-253,278,883.86-99,894,668.48

Finding the Fourth Proportional to 183,530,580.56, 253,278,883.86 and 99,894,668.48

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Solution

The fourth proportional to 183,530,580.56, 253,278,883.86 and 99,894,668.48 is: 137,858,279.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,530,580.56 : 253,278,883.86 = 99,894,668.48 : x
  2. Step 2: Convert to fraction form
    183,530,580.56/253,278,883.86 = 99,894,668.48/x
  3. Step 3: Cross multiply
    183,530,580.56x = 253,278,883.86 × 99,894,668.48
  4. Step 4: Simplify right side
    183,530,580.56x = 25,301,210,136,179,124
  5. Step 5: Solve for x
    x = 25,301,210,136,179,124/183,530,580.56
  6. Step 6: Final answer
    x = 137,858,279.85

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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.