Home / 39,525,194.89-59,293,459.10-12,233,884.33

Finding the Fourth Proportional to 39,525,194.89, 59,293,459.10 and 12,233,884.33

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Solution

The fourth proportional to 39,525,194.89, 59,293,459.10 and 12,233,884.33 is: 18,352,580.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,525,194.89 : 59,293,459.10 = 12,233,884.33 : x
  2. Step 2: Convert to fraction form
    39,525,194.89/59,293,459.10 = 12,233,884.33/x
  3. Step 3: Cross multiply
    39,525,194.89x = 59,293,459.10 × 12,233,884.33
  4. Step 4: Simplify right side
    39,525,194.89x = 725,389,320,154,985.88
  5. Step 5: Solve for x
    x = 725,389,320,154,985.88/39,525,194.89
  6. Step 6: Final answer
    x = 18,352,580.48

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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.