Home / 69,261,696.80-103,824,019.20-32,806,010.60

Finding the Fourth Proportional to 69,261,696.80, 103,824,019.20 and 32,806,010.60

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Solution

The fourth proportional to 69,261,696.80, 103,824,019.20 and 32,806,010.60 is: 49,176,558.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,261,696.80 : 103,824,019.20 = 32,806,010.60 : x
  2. Step 2: Convert to fraction form
    69,261,696.80/103,824,019.20 = 32,806,010.60/x
  3. Step 3: Cross multiply
    69,261,696.80x = 103,824,019.20 × 32,806,010.60
  4. Step 4: Simplify right side
    69,261,696.80x = 3,406,051,874,409,804
  5. Step 5: Solve for x
    x = 3,406,051,874,409,804/69,261,696.80
  6. Step 6: Final answer
    x = 49,176,558.35

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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.