Home / 122,927,428.60-184,400,474.10-36,659,102.20

Finding the Fourth Proportional to 122,927,428.60, 184,400,474.10 and 36,659,102.20

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Solution

The fourth proportional to 122,927,428.60, 184,400,474.10 and 36,659,102.20 is: 54,991,436.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,927,428.60 : 184,400,474.10 = 36,659,102.20 : x
  2. Step 2: Convert to fraction form
    122,927,428.60/184,400,474.10 = 36,659,102.20/x
  3. Step 3: Cross multiply
    122,927,428.60x = 184,400,474.10 × 36,659,102.20
  4. Step 4: Simplify right side
    122,927,428.60x = 6,759,955,825,760,353
  5. Step 5: Solve for x
    x = 6,759,955,825,760,353/122,927,428.60
  6. Step 6: Final answer
    x = 54,991,436.03

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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.