Home / 565,845,016.38-848,459,457.24-197,280,841.38

Finding the Fourth Proportional to 565,845,016.38, 848,459,457.24 and 197,280,841.38

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Solution

The fourth proportional to 565,845,016.38, 848,459,457.24 and 197,280,841.38 is: 295,813,854.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    565,845,016.38 : 848,459,457.24 = 197,280,841.38 : x
  2. Step 2: Convert to fraction form
    565,845,016.38/848,459,457.24 = 197,280,841.38/x
  3. Step 3: Cross multiply
    565,845,016.38x = 848,459,457.24 × 197,280,841.38
  4. Step 4: Simplify right side
    565,845,016.38x = 167,384,795,601,125,344
  5. Step 5: Solve for x
    x = 167,384,795,601,125,344/565,845,016.38
  6. Step 6: Final answer
    x = 295,813,854.95

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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.