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Finding the Fourth Proportional to 29,472,004.40, 44,208,006.60 and 22,244,406.80

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Solution

The fourth proportional to 29,472,004.40, 44,208,006.60 and 22,244,406.80 is: 33,366,610.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,472,004.40 : 44,208,006.60 = 22,244,406.80 : x
  2. Step 2: Convert to fraction form
    29,472,004.40/44,208,006.60 = 22,244,406.80/x
  3. Step 3: Cross multiply
    29,472,004.40x = 44,208,006.60 × 22,244,406.80
  4. Step 4: Simplify right side
    29,472,004.40x = 983,380,882,627,485
  5. Step 5: Solve for x
    x = 983,380,882,627,485/29,472,004.40
  6. Step 6: Final answer
    x = 33,366,610.20

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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.