Home / 29,387,170.40-44,069,221.20-11,181,696.80

Finding the Fourth Proportional to 29,387,170.40, 44,069,221.20 and 11,181,696.80

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Solution

The fourth proportional to 29,387,170.40, 44,069,221.20 and 11,181,696.80 is: 16,768,156.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,387,170.40 : 44,069,221.20 = 11,181,696.80 : x
  2. Step 2: Convert to fraction form
    29,387,170.40/44,069,221.20 = 11,181,696.80/x
  3. Step 3: Cross multiply
    29,387,170.40x = 44,069,221.20 × 11,181,696.80
  4. Step 4: Simplify right side
    29,387,170.40x = 492,768,669,670,532.25
  5. Step 5: Solve for x
    x = 492,768,669,670,532.25/29,387,170.40
  6. Step 6: Final answer
    x = 16,768,156.41

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.