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Finding the Fourth Proportional to 134,422,468.40, 201,633,702.60 and 134,422,468.40

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Solution

The fourth proportional to 134,422,468.40, 201,633,702.60 and 134,422,468.40 is: 201,633,702.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,422,468.40 : 201,633,702.60 = 134,422,468.40 : x
  2. Step 2: Convert to fraction form
    134,422,468.40/201,633,702.60 = 134,422,468.40/x
  3. Step 3: Cross multiply
    134,422,468.40x = 201,633,702.60 × 134,422,468.40
  4. Step 4: Simplify right side
    134,422,468.40x = 27,104,100,016,123,500
  5. Step 5: Solve for x
    x = 27,104,100,016,123,500/134,422,468.40
  6. Step 6: Final answer
    x = 201,633,702.60

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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.