Home / 37,214,878.60-55,838,906.70-17,009,720.20

Finding the Fourth Proportional to 37,214,878.60, 55,838,906.70 and 17,009,720.20

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Solution

The fourth proportional to 37,214,878.60, 55,838,906.70 and 17,009,720.20 is: 25,522,162.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,214,878.60 : 55,838,906.70 = 17,009,720.20 : x
  2. Step 2: Convert to fraction form
    37,214,878.60/55,838,906.70 = 17,009,720.20/x
  3. Step 3: Cross multiply
    37,214,878.60x = 55,838,906.70 × 17,009,720.20
  4. Step 4: Simplify right side
    37,214,878.60x = 949,804,179,240,905.38
  5. Step 5: Solve for x
    x = 949,804,179,240,905.38/37,214,878.60
  6. Step 6: Final answer
    x = 25,522,162.51

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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.