Home / 65,954,270.25-91,027,808.28-36,595,061.28

Finding the Fourth Proportional to 65,954,270.25, 91,027,808.28 and 36,595,061.28

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Solution

The fourth proportional to 65,954,270.25, 91,027,808.28 and 36,595,061.28 is: 50,507,241.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,954,270.25 : 91,027,808.28 = 36,595,061.28 : x
  2. Step 2: Convert to fraction form
    65,954,270.25/91,027,808.28 = 36,595,061.28/x
  3. Step 3: Cross multiply
    65,954,270.25x = 91,027,808.28 × 36,595,061.28
  4. Step 4: Simplify right side
    65,954,270.25x = 3,331,168,222,190,691.50
  5. Step 5: Solve for x
    x = 3,331,168,222,190,691.50/65,954,270.25
  6. Step 6: Final answer
    x = 50,507,241.00

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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.