Home / 49,532,699.80-74,152,083.30-36,809,608.60

Finding the Fourth Proportional to 49,532,699.80, 74,152,083.30 and 36,809,608.60

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Solution

The fourth proportional to 49,532,699.80, 74,152,083.30 and 36,809,608.60 is: 55,105,196.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,532,699.80 : 74,152,083.30 = 36,809,608.60 : x
  2. Step 2: Convert to fraction form
    49,532,699.80/74,152,083.30 = 36,809,608.60/x
  3. Step 3: Cross multiply
    49,532,699.80x = 74,152,083.30 × 36,809,608.60
  4. Step 4: Simplify right side
    49,532,699.80x = 2,729,509,163,147,596.50
  5. Step 5: Solve for x
    x = 2,729,509,163,147,596.50/49,532,699.80
  6. Step 6: Final answer
    x = 55,105,196.65

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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.