Home / 67,847,485.07-93,629,458.54-36,907,580.54

Finding the Fourth Proportional to 67,847,485.07, 93,629,458.54 and 36,907,580.54

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Solution

The fourth proportional to 67,847,485.07, 93,629,458.54 and 36,907,580.54 is: 50,932,422.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,847,485.07 : 93,629,458.54 = 36,907,580.54 : x
  2. Step 2: Convert to fraction form
    67,847,485.07/93,629,458.54 = 36,907,580.54/x
  3. Step 3: Cross multiply
    67,847,485.07x = 93,629,458.54 × 36,907,580.54
  4. Step 4: Simplify right side
    67,847,485.07x = 3,455,636,782,261,849
  5. Step 5: Solve for x
    x = 3,455,636,782,261,849/67,847,485.07
  6. Step 6: Final answer
    x = 50,932,422.60

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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.