Home / 122,083,856.20-183,125,784.30-41,304,824.20

Finding the Fourth Proportional to 122,083,856.20, 183,125,784.30 and 41,304,824.20

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Solution

The fourth proportional to 122,083,856.20, 183,125,784.30 and 41,304,824.20 is: 61,957,236.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,083,856.20 : 183,125,784.30 = 41,304,824.20 : x
  2. Step 2: Convert to fraction form
    122,083,856.20/183,125,784.30 = 41,304,824.20/x
  3. Step 3: Cross multiply
    122,083,856.20x = 183,125,784.30 × 41,304,824.20
  4. Step 4: Simplify right side
    122,083,856.20x = 7,563,978,326,998,621
  5. Step 5: Solve for x
    x = 7,563,978,326,998,621/122,083,856.20
  6. Step 6: Final answer
    x = 61,957,236.30

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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.