Home / 29,813,883.84-41,142,912.39-16,761,200.94

Finding the Fourth Proportional to 29,813,883.84, 41,142,912.39 and 16,761,200.94

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Solution

The fourth proportional to 29,813,883.84, 41,142,912.39 and 16,761,200.94 is: 23,130,318.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,813,883.84 : 41,142,912.39 = 16,761,200.94 : x
  2. Step 2: Convert to fraction form
    29,813,883.84/41,142,912.39 = 16,761,200.94/x
  3. Step 3: Cross multiply
    29,813,883.84x = 41,142,912.39 × 16,761,200.94
  4. Step 4: Simplify right side
    29,813,883.84x = 689,604,621,825,605.62
  5. Step 5: Solve for x
    x = 689,604,621,825,605.62/29,813,883.84
  6. Step 6: Final answer
    x = 23,130,318.26

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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.