Home / 174,507,836.32-240,831,588.72-96,191,213.44

Finding the Fourth Proportional to 174,507,836.32, 240,831,588.72 and 96,191,213.44

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Solution

The fourth proportional to 174,507,836.32, 240,831,588.72 and 96,191,213.44 is: 132,749,813.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,507,836.32 : 240,831,588.72 = 96,191,213.44 : x
  2. Step 2: Convert to fraction form
    174,507,836.32/240,831,588.72 = 96,191,213.44/x
  3. Step 3: Cross multiply
    174,507,836.32x = 240,831,588.72 × 96,191,213.44
  4. Step 4: Simplify right side
    174,507,836.32x = 23,165,882,753,659,816
  5. Step 5: Solve for x
    x = 23,165,882,753,659,816/174,507,836.32
  6. Step 6: Final answer
    x = 132,749,813.66

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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.