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Finding the Fourth Proportional to 241,930,726.80, 362,392,205.40 and 241,930,726.80

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Solution

The fourth proportional to 241,930,726.80, 362,392,205.40 and 241,930,726.80 is: 362,392,205.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,930,726.80 : 362,392,205.40 = 241,930,726.80 : x
  2. Step 2: Convert to fraction form
    241,930,726.80/362,392,205.40 = 241,930,726.80/x
  3. Step 3: Cross multiply
    241,930,726.80x = 362,392,205.40 × 241,930,726.80
  4. Step 4: Simplify right side
    241,930,726.80x = 87,673,809,639,076,880
  5. Step 5: Solve for x
    x = 87,673,809,639,076,880/241,930,726.80
  6. Step 6: Final answer
    x = 362,392,205.40

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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.