Home / 39,159,388.80-58,739,083.20-34,792,387.20

Finding the Fourth Proportional to 39,159,388.80, 58,739,083.20 and 34,792,387.20

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Solution

The fourth proportional to 39,159,388.80, 58,739,083.20 and 34,792,387.20 is: 52,188,580.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,159,388.80 : 58,739,083.20 = 34,792,387.20 : x
  2. Step 2: Convert to fraction form
    39,159,388.80/58,739,083.20 = 34,792,387.20/x
  3. Step 3: Cross multiply
    39,159,388.80x = 58,739,083.20 × 34,792,387.20
  4. Step 4: Simplify right side
    39,159,388.80x = 2,043,672,926,467,415.25
  5. Step 5: Solve for x
    x = 2,043,672,926,467,415.25/39,159,388.80
  6. Step 6: Final answer
    x = 52,188,580.80

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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.