Home / 81,952,200.26-113,094,336.39-44,782,485.01

Finding the Fourth Proportional to 81,952,200.26, 113,094,336.39 and 44,782,485.01

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Solution

The fourth proportional to 81,952,200.26, 113,094,336.39 and 44,782,485.01 is: 61,799,993.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    81,952,200.26 : 113,094,336.39 = 44,782,485.01 : x
  2. Step 2: Convert to fraction form
    81,952,200.26/113,094,336.39 = 44,782,485.01/x
  3. Step 3: Cross multiply
    81,952,200.26x = 113,094,336.39 × 44,782,485.01
  4. Step 4: Simplify right side
    81,952,200.26x = 5,064,645,424,101,072
  5. Step 5: Solve for x
    x = 5,064,645,424,101,072/81,952,200.26
  6. Step 6: Final answer
    x = 61,799,993.26

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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.