Home / 183,253,350.51-252,971,143.34-108,937,969.47

Finding the Fourth Proportional to 183,253,350.51, 252,971,143.34 and 108,937,969.47

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Solution

The fourth proportional to 183,253,350.51, 252,971,143.34 and 108,937,969.47 is: 150,382,858.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,253,350.51 : 252,971,143.34 = 108,937,969.47 : x
  2. Step 2: Convert to fraction form
    183,253,350.51/252,971,143.34 = 108,937,969.47/x
  3. Step 3: Cross multiply
    183,253,350.51x = 252,971,143.34 × 108,937,969.47
  4. Step 4: Simplify right side
    183,253,350.51x = 27,558,162,689,419,224
  5. Step 5: Solve for x
    x = 27,558,162,689,419,224/183,253,350.51
  6. Step 6: Final answer
    x = 150,382,858.55

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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.