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Finding the Fourth Proportional to 35,863,289.92, 53,794,749.92 and 14,005,887.04

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Solution

The fourth proportional to 35,863,289.92, 53,794,749.92 and 14,005,887.04 is: 21,008,758.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,863,289.92 : 53,794,749.92 = 14,005,887.04 : x
  2. Step 2: Convert to fraction form
    35,863,289.92/53,794,749.92 = 14,005,887.04/x
  3. Step 3: Cross multiply
    35,863,289.92x = 53,794,749.92 × 14,005,887.04
  4. Step 4: Simplify right side
    35,863,289.92x = 753,443,190,724,569
  5. Step 5: Solve for x
    x = 753,443,190,724,569/35,863,289.92
  6. Step 6: Final answer
    x = 21,008,758.33

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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.