Home / 843,600,641,229.66-1,164,265,461,237.80-472,904,180,578.34

Finding the Fourth Proportional to 843,600,641,229.66, 1,164,265,461,237.80 and 472,904,180,578.34

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Solution

The fourth proportional to 843,600,641,229.66, 1,164,265,461,237.80 and 472,904,180,578.34 is: 652,661,907,795.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    843,600,641,229.66 : 1,164,265,461,237.80 = 472,904,180,578.34 : x
  2. Step 2: Convert to fraction form
    843,600,641,229.66/1,164,265,461,237.80 = 472,904,180,578.34/x
  3. Step 3: Cross multiply
    843,600,641,229.66x = 1,164,265,461,237.80 × 472,904,180,578.34
  4. Step 4: Simplify right side
    843,600,641,229.66x = 550,586,003,922,324,950,089,728
  5. Step 5: Solve for x
    x = 550,586,003,922,324,950,089,728/843,600,641,229.66
  6. Step 6: Final answer
    x = 652,661,907,795.34

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Double scale
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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.