Home / 334,136,003.60-501,204,005.40-311,461,187.60

Finding the Fourth Proportional to 334,136,003.60, 501,204,005.40 and 311,461,187.60

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Solution

The fourth proportional to 334,136,003.60, 501,204,005.40 and 311,461,187.60 is: 467,191,781.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,136,003.60 : 501,204,005.40 = 311,461,187.60 : x
  2. Step 2: Convert to fraction form
    334,136,003.60/501,204,005.40 = 311,461,187.60/x
  3. Step 3: Cross multiply
    334,136,003.60x = 501,204,005.40 × 311,461,187.60
  4. Step 4: Simplify right side
    334,136,003.60x = 156,105,594,751,760,832
  5. Step 5: Solve for x
    x = 156,105,594,751,760,832/334,136,003.60
  6. Step 6: Final answer
    x = 467,191,781.40

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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.