Home / 801,458,025,867-1,106,012,788,376.20-435,652,229,156.55

Finding the Fourth Proportional to 801,458,025,867, 1,106,012,788,376.20 and 435,652,229,156.55

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Solution

The fourth proportional to 801,458,025,867, 1,106,012,788,376.20 and 435,652,229,156.55 is: 601,200,463,630.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    801,458,025,867 : 1,106,012,788,376.20 = 435,652,229,156.55 : x
  2. Step 2: Convert to fraction form
    801,458,025,867/1,106,012,788,376.20 = 435,652,229,156.55/x
  3. Step 3: Cross multiply
    801,458,025,867x = 1,106,012,788,376.20 × 435,652,229,156.55
  4. Step 4: Simplify right side
    801,458,025,867x = 481,836,936,731,743,058,132,992
  5. Step 5: Solve for x
    x = 481,836,936,731,743,058,132,992/801,458,025,867
  6. Step 6: Final answer
    x = 601,200,463,630.65

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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.