Home / 122,801,701.60-184,202,552.40-112,757,466.70

Finding the Fourth Proportional to 122,801,701.60, 184,202,552.40 and 112,757,466.70

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Solution

The fourth proportional to 122,801,701.60, 184,202,552.40 and 112,757,466.70 is: 169,136,200.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,801,701.60 : 184,202,552.40 = 112,757,466.70 : x
  2. Step 2: Convert to fraction form
    122,801,701.60/184,202,552.40 = 112,757,466.70/x
  3. Step 3: Cross multiply
    122,801,701.60x = 184,202,552.40 × 112,757,466.70
  4. Step 4: Simplify right side
    122,801,701.60x = 20,770,213,168,298,008
  5. Step 5: Solve for x
    x = 20,770,213,168,298,008/122,801,701.60
  6. Step 6: Final answer
    x = 169,136,200.05

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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.