Home / 29,938,415.24-41,314,772.51-17,380,635.10

Finding the Fourth Proportional to 29,938,415.24, 41,314,772.51 and 17,380,635.10

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Solution

The fourth proportional to 29,938,415.24, 41,314,772.51 and 17,380,635.10 is: 23,985,136.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,938,415.24 : 41,314,772.51 = 17,380,635.10 : x
  2. Step 2: Convert to fraction form
    29,938,415.24/41,314,772.51 = 17,380,635.10/x
  3. Step 3: Cross multiply
    29,938,415.24x = 41,314,772.51 × 17,380,635.10
  4. Step 4: Simplify right side
    29,938,415.24x = 718,076,985,235,821.12
  5. Step 5: Solve for x
    x = 718,076,985,235,821.12/29,938,415.24
  6. Step 6: Final answer
    x = 23,985,136.80

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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.