Home / 39,591,243.20-59,369,150.10-18,014,738.60

Finding the Fourth Proportional to 39,591,243.20, 59,369,150.10 and 18,014,738.60

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Solution

The fourth proportional to 39,591,243.20, 59,369,150.10 and 18,014,738.60 is: 27,014,047.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,591,243.20 : 59,369,150.10 = 18,014,738.60 : x
  2. Step 2: Convert to fraction form
    39,591,243.20/59,369,150.10 = 18,014,738.60/x
  3. Step 3: Cross multiply
    39,591,243.20x = 59,369,150.10 × 18,014,738.60
  4. Step 4: Simplify right side
    39,591,243.20x = 1,069,519,719,955,664
  5. Step 5: Solve for x
    x = 1,069,519,719,955,664/39,591,243.20
  6. Step 6: Final answer
    x = 27,014,047.39

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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.