Home / 66,296,758.94-91,484,824.68-36,526,106.60

Finding the Fourth Proportional to 66,296,758.94, 91,484,824.68 and 36,526,106.60

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Solution

The fourth proportional to 66,296,758.94, 91,484,824.68 and 36,526,106.60 is: 50,403,436.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,296,758.94 : 91,484,824.68 = 36,526,106.60 : x
  2. Step 2: Convert to fraction form
    66,296,758.94/91,484,824.68 = 36,526,106.60/x
  3. Step 3: Cross multiply
    66,296,758.94x = 91,484,824.68 × 36,526,106.60
  4. Step 4: Simplify right side
    66,296,758.94x = 3,341,584,458,543,991.50
  5. Step 5: Solve for x
    x = 3,341,584,458,543,991.50/66,296,758.94
  6. Step 6: Final answer
    x = 50,403,436.19

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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.