Home / 37,233,999.60-55,850,999.40-18,102,123.60

Finding the Fourth Proportional to 37,233,999.60, 55,850,999.40 and 18,102,123.60

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Solution

The fourth proportional to 37,233,999.60, 55,850,999.40 and 18,102,123.60 is: 27,153,185.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,233,999.60 : 55,850,999.40 = 18,102,123.60 : x
  2. Step 2: Convert to fraction form
    37,233,999.60/55,850,999.40 = 18,102,123.60/x
  3. Step 3: Cross multiply
    37,233,999.60x = 55,850,999.40 × 18,102,123.60
  4. Step 4: Simplify right side
    37,233,999.60x = 1,011,021,694,322,325.88
  5. Step 5: Solve for x
    x = 1,011,021,694,322,325.88/37,233,999.60
  6. Step 6: Final answer
    x = 27,153,185.40

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1.5x scale

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.