Home / 889,063,023.17-1,333,077,604.20-336,408,144.03

Finding the Fourth Proportional to 889,063,023.17, 1,333,077,604.20 and 336,408,144.03

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Solution

The fourth proportional to 889,063,023.17, 1,333,077,604.20 and 336,408,144.03 is: 504,416,617.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    889,063,023.17 : 1,333,077,604.20 = 336,408,144.03 : x
  2. Step 2: Convert to fraction form
    889,063,023.17/1,333,077,604.20 = 336,408,144.03/x
  3. Step 3: Cross multiply
    889,063,023.17x = 1,333,077,604.20 × 336,408,144.03
  4. Step 4: Simplify right side
    889,063,023.17x = 448,458,162,676,880,896
  5. Step 5: Solve for x
    x = 448,458,162,676,880,896/889,063,023.17
  6. Step 6: Final answer
    x = 504,416,617.26

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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.