Home / 68,913,496.52-95,100,634.23-37,551,550.76

Finding the Fourth Proportional to 68,913,496.52, 95,100,634.23 and 37,551,550.76

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Solution

The fourth proportional to 68,913,496.52, 95,100,634.23 and 37,551,550.76 is: 51,821,144.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,913,496.52 : 95,100,634.23 = 37,551,550.76 : x
  2. Step 2: Convert to fraction form
    68,913,496.52/95,100,634.23 = 37,551,550.76/x
  3. Step 3: Cross multiply
    68,913,496.52x = 95,100,634.23 × 37,551,550.76
  4. Step 4: Simplify right side
    68,913,496.52x = 3,571,176,293,596,038.50
  5. Step 5: Solve for x
    x = 3,571,176,293,596,038.50/68,913,496.52
  6. Step 6: Final answer
    x = 51,821,144.97

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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.