Home / 122,916,276.60-184,374,414.90-117,247,572.60

Finding the Fourth Proportional to 122,916,276.60, 184,374,414.90 and 117,247,572.60

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Solution

The fourth proportional to 122,916,276.60, 184,374,414.90 and 117,247,572.60 is: 175,871,358.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,916,276.60 : 184,374,414.90 = 117,247,572.60 : x
  2. Step 2: Convert to fraction form
    122,916,276.60/184,374,414.90 = 117,247,572.60/x
  3. Step 3: Cross multiply
    122,916,276.60x = 184,374,414.90 × 117,247,572.60
  4. Step 4: Simplify right side
    122,916,276.60x = 21,617,452,596,570,272
  5. Step 5: Solve for x
    x = 21,617,452,596,570,272/122,916,276.60
  6. Step 6: Final answer
    x = 175,871,358.90

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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.