Home / 31,671,093.60-43,706,617.20-17,184,405.60

Finding the Fourth Proportional to 31,671,093.60, 43,706,617.20 and 17,184,405.60

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Solution

The fourth proportional to 31,671,093.60, 43,706,617.20 and 17,184,405.60 is: 23,714,755.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,671,093.60 : 43,706,617.20 = 17,184,405.60 : x
  2. Step 2: Convert to fraction form
    31,671,093.60/43,706,617.20 = 17,184,405.60/x
  3. Step 3: Cross multiply
    31,671,093.60x = 43,706,617.20 × 17,184,405.60
  4. Step 4: Simplify right side
    31,671,093.60x = 751,072,237,368,736.38
  5. Step 5: Solve for x
    x = 751,072,237,368,736.38/31,671,093.60
  6. Step 6: Final answer
    x = 23,714,755.38

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.