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Finding the Fourth Proportional to 134,416,630.40, 201,624,945.60 and 134,416,630.40

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Solution

The fourth proportional to 134,416,630.40, 201,624,945.60 and 134,416,630.40 is: 201,624,945.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,416,630.40 : 201,624,945.60 = 134,416,630.40 : x
  2. Step 2: Convert to fraction form
    134,416,630.40/201,624,945.60 = 134,416,630.40/x
  3. Step 3: Cross multiply
    134,416,630.40x = 201,624,945.60 × 134,416,630.40
  4. Step 4: Simplify right side
    134,416,630.40x = 27,101,745,792,135,308
  5. Step 5: Solve for x
    x = 27,101,745,792,135,308/134,416,630.40
  6. Step 6: Final answer
    x = 201,624,945.60

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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.