Home / 148,614,115.80-222,921,173.70-62,414,385.60

Finding the Fourth Proportional to 148,614,115.80, 222,921,173.70 and 62,414,385.60

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Solution

The fourth proportional to 148,614,115.80, 222,921,173.70 and 62,414,385.60 is: 93,621,578.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,614,115.80 : 222,921,173.70 = 62,414,385.60 : x
  2. Step 2: Convert to fraction form
    148,614,115.80/222,921,173.70 = 62,414,385.60/x
  3. Step 3: Cross multiply
    148,614,115.80x = 222,921,173.70 × 62,414,385.60
  4. Step 4: Simplify right side
    148,614,115.80x = 13,913,488,093,716,378
  5. Step 5: Solve for x
    x = 13,913,488,093,716,378/148,614,115.80
  6. Step 6: Final answer
    x = 93,621,578.40

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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.