Home / 76,057,308.52-104,925,749.76-44,681,198.13

Finding the Fourth Proportional to 76,057,308.52, 104,925,749.76 and 44,681,198.13

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Solution

The fourth proportional to 76,057,308.52, 104,925,749.76 and 44,681,198.13 is: 61,640,469.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,057,308.52 : 104,925,749.76 = 44,681,198.13 : x
  2. Step 2: Convert to fraction form
    76,057,308.52/104,925,749.76 = 44,681,198.13/x
  3. Step 3: Cross multiply
    76,057,308.52x = 104,925,749.76 × 44,681,198.13
  4. Step 4: Simplify right side
    76,057,308.52x = 4,688,208,213,965,360
  5. Step 5: Solve for x
    x = 4,688,208,213,965,360/76,057,308.52
  6. Step 6: Final answer
    x = 61,640,469.61

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.