Home / 183,448,602.38-253,151,481.20-99,817,077.22

Finding the Fourth Proportional to 183,448,602.38, 253,151,481.20 and 99,817,077.22

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Solution

The fourth proportional to 183,448,602.38, 253,151,481.20 and 99,817,077.22 is: 137,743,436.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,448,602.38 : 253,151,481.20 = 99,817,077.22 : x
  2. Step 2: Convert to fraction form
    183,448,602.38/253,151,481.20 = 99,817,077.22/x
  3. Step 3: Cross multiply
    183,448,602.38x = 253,151,481.20 × 99,817,077.22
  4. Step 4: Simplify right side
    183,448,602.38x = 25,268,840,946,165,812
  5. Step 5: Solve for x
    x = 25,268,840,946,165,812/183,448,602.38
  6. Step 6: Final answer
    x = 137,743,436.68

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1.5x scale

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.