Home / 75,596,880.06-113,396,190.39-31,885,027.38

Finding the Fourth Proportional to 75,596,880.06, 113,396,190.39 and 31,885,027.38

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Solution

The fourth proportional to 75,596,880.06, 113,396,190.39 and 31,885,027.38 is: 47,827,908.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,596,880.06 : 113,396,190.39 = 31,885,027.38 : x
  2. Step 2: Convert to fraction form
    75,596,880.06/113,396,190.39 = 31,885,027.38/x
  3. Step 3: Cross multiply
    75,596,880.06x = 113,396,190.39 × 31,885,027.38
  4. Step 4: Simplify right side
    75,596,880.06x = 3,615,640,635,372,843
  5. Step 5: Solve for x
    x = 3,615,640,635,372,843/75,596,880.06
  6. Step 6: Final answer
    x = 47,827,908.14

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.