Home / 569,165,965,293.85-853,717,522,573.44-416,167,641,750.40

Finding the Fourth Proportional to 569,165,965,293.85, 853,717,522,573.44 and 416,167,641,750.40

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Solution

The fourth proportional to 569,165,965,293.85, 853,717,522,573.44 and 416,167,641,750.40 is: 624,228,484,756.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    569,165,965,293.85 : 853,717,522,573.44 = 416,167,641,750.40 : x
  2. Step 2: Convert to fraction form
    569,165,965,293.85/853,717,522,573.44 = 416,167,641,750.40/x
  3. Step 3: Cross multiply
    569,165,965,293.85x = 853,717,522,573.44 × 416,167,641,750.40
  4. Step 4: Simplify right side
    569,165,965,293.85x = 355,289,608,090,382,432,731,136
  5. Step 5: Solve for x
    x = 355,289,608,090,382,432,731,136/569,165,965,293.85
  6. Step 6: Final answer
    x = 624,228,484,756.56

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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.