Home / 82,068,813.23-113,257,647.07-44,898,231.22

Finding the Fourth Proportional to 82,068,813.23, 113,257,647.07 and 44,898,231.22

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Solution

The fourth proportional to 82,068,813.23, 113,257,647.07 and 44,898,231.22 is: 61,961,027.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,068,813.23 : 113,257,647.07 = 44,898,231.22 : x
  2. Step 2: Convert to fraction form
    82,068,813.23/113,257,647.07 = 44,898,231.22/x
  3. Step 3: Cross multiply
    82,068,813.23x = 113,257,647.07 × 44,898,231.22
  4. Step 4: Simplify right side
    82,068,813.23x = 5,085,068,025,439,403
  5. Step 5: Solve for x
    x = 5,085,068,025,439,403/82,068,813.23
  6. Step 6: Final answer
    x = 61,961,027.89

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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.