Home / 66,936,256.32-92,368,150.56-37,564,845.60

Finding the Fourth Proportional to 66,936,256.32, 92,368,150.56 and 37,564,845.60

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Solution

The fourth proportional to 66,936,256.32, 92,368,150.56 and 37,564,845.60 is: 51,837,307.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,936,256.32 : 92,368,150.56 = 37,564,845.60 : x
  2. Step 2: Convert to fraction form
    66,936,256.32/92,368,150.56 = 37,564,845.60/x
  3. Step 3: Cross multiply
    66,936,256.32x = 92,368,150.56 × 37,564,845.60
  4. Step 4: Simplify right side
    66,936,256.32x = 3,469,795,314,143,954
  5. Step 5: Solve for x
    x = 3,469,795,314,143,954/66,936,256.32
  6. Step 6: Final answer
    x = 51,837,307.69

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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.