Home / 39,591,241.20-59,369,147.10-18,014,736.60

Finding the Fourth Proportional to 39,591,241.20, 59,369,147.10 and 18,014,736.60

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Solution

The fourth proportional to 39,591,241.20, 59,369,147.10 and 18,014,736.60 is: 27,014,044.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,591,241.20 : 59,369,147.10 = 18,014,736.60 : x
  2. Step 2: Convert to fraction form
    39,591,241.20/59,369,147.10 = 18,014,736.60/x
  3. Step 3: Cross multiply
    39,591,241.20x = 59,369,147.10 × 18,014,736.60
  4. Step 4: Simplify right side
    39,591,241.20x = 1,069,519,547,173,154
  5. Step 5: Solve for x
    x = 1,069,519,547,173,154/39,591,241.20
  6. Step 6: Final answer
    x = 27,014,044.39

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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.