Home / 949,229,724,684.25-1,310,049,319,469.90-563,855,593,104.05

Finding the Fourth Proportional to 949,229,724,684.25, 1,310,049,319,469.90 and 563,855,593,104.05

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Solution

The fourth proportional to 949,229,724,684.25, 1,310,049,319,469.90 and 563,855,593,104.05 is: 778,187,425,884.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    949,229,724,684.25 : 1,310,049,319,469.90 = 563,855,593,104.05 : x
  2. Step 2: Convert to fraction form
    949,229,724,684.25/1,310,049,319,469.90 = 563,855,593,104.05/x
  3. Step 3: Cross multiply
    949,229,724,684.25x = 1,310,049,319,469.90 × 563,855,593,104.05
  4. Step 4: Simplify right side
    949,229,724,684.25x = 738,678,636,025,257,608,085,504
  5. Step 5: Solve for x
    x = 738,678,636,025,257,608,085,504/949,229,724,684.25
  6. Step 6: Final answer
    x = 778,187,425,884.68

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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.