Home / 122,916,273.60-184,374,410.40-117,247,569.60

Finding the Fourth Proportional to 122,916,273.60, 184,374,410.40 and 117,247,569.60

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Solution

The fourth proportional to 122,916,273.60, 184,374,410.40 and 117,247,569.60 is: 175,871,354.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,916,273.60 : 184,374,410.40 = 117,247,569.60 : x
  2. Step 2: Convert to fraction form
    122,916,273.60/184,374,410.40 = 117,247,569.60/x
  3. Step 3: Cross multiply
    122,916,273.60x = 184,374,410.40 × 117,247,569.60
  4. Step 4: Simplify right side
    122,916,273.60x = 21,617,451,515,832,964
  5. Step 5: Solve for x
    x = 21,617,451,515,832,964/122,916,273.60
  6. Step 6: Final answer
    x = 175,871,354.40

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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.