Home / 65,954,258.78-91,027,792.44-36,595,049.82

Finding the Fourth Proportional to 65,954,258.78, 91,027,792.44 and 36,595,049.82

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Solution

The fourth proportional to 65,954,258.78, 91,027,792.44 and 36,595,049.82 is: 50,507,225.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,954,258.78 : 91,027,792.44 = 36,595,049.82 : x
  2. Step 2: Convert to fraction form
    65,954,258.78/91,027,792.44 = 36,595,049.82/x
  3. Step 3: Cross multiply
    65,954,258.78x = 91,027,792.44 × 36,595,049.82
  4. Step 4: Simplify right side
    65,954,258.78x = 3,331,166,599,346,419.50
  5. Step 5: Solve for x
    x = 3,331,166,599,346,419.50/65,954,258.78
  6. Step 6: Final answer
    x = 50,507,225.17

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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.