Home / 843,546,317.33-1,164,005,297.02-467,193,046.15

Finding the Fourth Proportional to 843,546,317.33, 1,164,005,297.02 and 467,193,046.15

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Solution

The fourth proportional to 843,546,317.33, 1,164,005,297.02 and 467,193,046.15 is: 644,677,321.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    843,546,317.33 : 1,164,005,297.02 = 467,193,046.15 : x
  2. Step 2: Convert to fraction form
    843,546,317.33/1,164,005,297.02 = 467,193,046.15/x
  3. Step 3: Cross multiply
    843,546,317.33x = 1,164,005,297.02 × 467,193,046.15
  4. Step 4: Simplify right side
    843,546,317.33x = 543,815,180,448,908,672
  5. Step 5: Solve for x
    x = 543,815,180,448,908,672/843,546,317.33
  6. Step 6: Final answer
    x = 644,677,321.54

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1.5x scale

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.