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Finding the Fourth Proportional to 60,993,710.76, 84,171,911.32 and 33,492,229.50

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Solution

The fourth proportional to 60,993,710.76, 84,171,911.32 and 33,492,229.50 is: 46,219,600.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,993,710.76 : 84,171,911.32 = 33,492,229.50 : x
  2. Step 2: Convert to fraction form
    60,993,710.76/84,171,911.32 = 33,492,229.50/x
  3. Step 3: Cross multiply
    60,993,710.76x = 84,171,911.32 × 33,492,229.50
  4. Step 4: Simplify right side
    60,993,710.76x = 2,819,104,971,383,087.50
  5. Step 5: Solve for x
    x = 2,819,104,971,383,087.50/60,993,710.76
  6. Step 6: Final answer
    x = 46,219,600.94

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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.