Home / 889,063,131.83-1,333,077,766.81-336,408,252.67

Finding the Fourth Proportional to 889,063,131.83, 1,333,077,766.81 and 336,408,252.67

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Solution

The fourth proportional to 889,063,131.83, 1,333,077,766.81 and 336,408,252.67 is: 504,416,780.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    889,063,131.83 : 1,333,077,766.81 = 336,408,252.67 : x
  2. Step 2: Convert to fraction form
    889,063,131.83/1,333,077,766.81 = 336,408,252.67/x
  3. Step 3: Cross multiply
    889,063,131.83x = 1,333,077,766.81 × 336,408,252.67
  4. Step 4: Simplify right side
    889,063,131.83x = 448,458,362,206,603,072
  5. Step 5: Solve for x
    x = 448,458,362,206,603,072/889,063,131.83
  6. Step 6: Final answer
    x = 504,416,780.04

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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.