Home / 65,954,293.50-91,027,840.47-36,595,084.53

Finding the Fourth Proportional to 65,954,293.50, 91,027,840.47 and 36,595,084.53

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Solution

The fourth proportional to 65,954,293.50, 91,027,840.47 and 36,595,084.53 is: 50,507,273.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,954,293.50 : 91,027,840.47 = 36,595,084.53 : x
  2. Step 2: Convert to fraction form
    65,954,293.50/91,027,840.47 = 36,595,084.53/x
  3. Step 3: Cross multiply
    65,954,293.50x = 91,027,840.47 × 36,595,084.53
  4. Step 4: Simplify right side
    65,954,293.50x = 3,331,171,516,583,005
  5. Step 5: Solve for x
    x = 3,331,171,516,583,005/65,954,293.50
  6. Step 6: Final answer
    x = 50,507,273.14

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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.