Home / 39,893,463.20-59,843,305.20-17,175,101.60

Finding the Fourth Proportional to 39,893,463.20, 59,843,305.20 and 17,175,101.60

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Solution

The fourth proportional to 39,893,463.20, 59,843,305.20 and 17,175,101.60 is: 25,763,991.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,893,463.20 : 59,843,305.20 = 17,175,101.60 : x
  2. Step 2: Convert to fraction form
    39,893,463.20/59,843,305.20 = 17,175,101.60/x
  3. Step 3: Cross multiply
    39,893,463.20x = 59,843,305.20 × 17,175,101.60
  4. Step 4: Simplify right side
    39,893,463.20x = 1,027,814,846,889,808.50
  5. Step 5: Solve for x
    x = 1,027,814,846,889,808.50/39,893,463.20
  6. Step 6: Final answer
    x = 25,763,991.50

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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.