Home / 229,435,753,471.39-316,622,324,140.23-125,151,487,375.07

Finding the Fourth Proportional to 229,435,753,471.39, 316,622,324,140.23 and 125,151,487,375.07

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Solution

The fourth proportional to 229,435,753,471.39, 316,622,324,140.23 and 125,151,487,375.07 is: 172,709,589,515.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,435,753,471.39 : 316,622,324,140.23 = 125,151,487,375.07 : x
  2. Step 2: Convert to fraction form
    229,435,753,471.39/316,622,324,140.23 = 125,151,487,375.07/x
  3. Step 3: Cross multiply
    229,435,753,471.39x = 316,622,324,140.23 × 125,151,487,375.07
  4. Step 4: Simplify right side
    229,435,753,471.39x = 39,625,754,802,301,314,269,184
  5. Step 5: Solve for x
    x = 39,625,754,802,301,314,269,184/229,435,753,471.39
  6. Step 6: Final answer
    x = 172,709,589,515.84

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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.