Home / 164,893,726.80-247,584,659.40-92,255,583.60

Finding the Fourth Proportional to 164,893,726.80, 247,584,659.40 and 92,255,583.60

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Solution

The fourth proportional to 164,893,726.80, 247,584,659.40 and 92,255,583.60 is: 138,519,928.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,893,726.80 : 247,584,659.40 = 92,255,583.60 : x
  2. Step 2: Convert to fraction form
    164,893,726.80/247,584,659.40 = 92,255,583.60/x
  3. Step 3: Cross multiply
    164,893,726.80x = 247,584,659.40 × 92,255,583.60
  4. Step 4: Simplify right side
    164,893,726.80x = 22,841,067,243,354,224
  5. Step 5: Solve for x
    x = 22,841,067,243,354,224/164,893,726.80
  6. Step 6: Final answer
    x = 138,519,928.48

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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.