Home / 39,893,999.20-59,844,109.20-17,175,637.60

Finding the Fourth Proportional to 39,893,999.20, 59,844,109.20 and 17,175,637.60

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Solution

The fourth proportional to 39,893,999.20, 59,844,109.20 and 17,175,637.60 is: 25,764,795.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,893,999.20 : 59,844,109.20 = 17,175,637.60 : x
  2. Step 2: Convert to fraction form
    39,893,999.20/59,844,109.20 = 17,175,637.60/x
  3. Step 3: Cross multiply
    39,893,999.20x = 59,844,109.20 × 17,175,637.60
  4. Step 4: Simplify right side
    39,893,999.20x = 1,027,860,732,114,026
  5. Step 5: Solve for x
    x = 1,027,860,732,114,026/39,893,999.20
  6. Step 6: Final answer
    x = 25,764,795.53

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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.