Home / 43,441,394.42-59,945,628.21-25,107,867.38

Finding the Fourth Proportional to 43,441,394.42, 59,945,628.21 and 25,107,867.38

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Solution

The fourth proportional to 43,441,394.42, 59,945,628.21 and 25,107,867.38 is: 34,646,836.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,441,394.42 : 59,945,628.21 = 25,107,867.38 : x
  2. Step 2: Convert to fraction form
    43,441,394.42/59,945,628.21 = 25,107,867.38/x
  3. Step 3: Cross multiply
    43,441,394.42x = 59,945,628.21 × 25,107,867.38
  4. Step 4: Simplify right side
    43,441,394.42x = 1,505,106,883,107,466.75
  5. Step 5: Solve for x
    x = 1,505,106,883,107,466.75/43,441,394.42
  6. Step 6: Final answer
    x = 34,646,836.35

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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.