Home / 534,136,165.60-801,204,248.40-165,670,405.60

Finding the Fourth Proportional to 534,136,165.60, 801,204,248.40 and 165,670,405.60

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Solution

The fourth proportional to 534,136,165.60, 801,204,248.40 and 165,670,405.60 is: 248,505,608.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    534,136,165.60 : 801,204,248.40 = 165,670,405.60 : x
  2. Step 2: Convert to fraction form
    534,136,165.60/801,204,248.40 = 165,670,405.60/x
  3. Step 3: Cross multiply
    534,136,165.60x = 801,204,248.40 × 165,670,405.60
  4. Step 4: Simplify right side
    534,136,165.60x = 132,735,832,800,871,136
  5. Step 5: Solve for x
    x = 132,735,832,800,871,136/534,136,165.60
  6. Step 6: Final answer
    x = 248,505,608.40

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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.