Home / 39,525,193.89-59,293,457.60-12,233,883.33

Finding the Fourth Proportional to 39,525,193.89, 59,293,457.60 and 12,233,883.33

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Solution

The fourth proportional to 39,525,193.89, 59,293,457.60 and 12,233,883.33 is: 18,352,578.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,525,193.89 : 59,293,457.60 = 12,233,883.33 : x
  2. Step 2: Convert to fraction form
    39,525,193.89/59,293,457.60 = 12,233,883.33/x
  3. Step 3: Cross multiply
    39,525,193.89x = 59,293,457.60 × 12,233,883.33
  4. Step 4: Simplify right side
    39,525,193.89x = 725,389,242,449,532.38
  5. Step 5: Solve for x
    x = 725,389,242,449,532.38/39,525,193.89
  6. Step 6: Final answer
    x = 18,352,578.98

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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.