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Finding the Fourth Proportional to 31,193,757.35, 46,790,636.03 and 31,193,757.35

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Solution

The fourth proportional to 31,193,757.35, 46,790,636.03 and 31,193,757.35 is: 46,790,636.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,193,757.35 : 46,790,636.03 = 31,193,757.35 : x
  2. Step 2: Convert to fraction form
    31,193,757.35/46,790,636.03 = 31,193,757.35/x
  3. Step 3: Cross multiply
    31,193,757.35x = 46,790,636.03 × 31,193,757.35
  4. Step 4: Simplify right side
    31,193,757.35x = 1,459,575,746,416,018.50
  5. Step 5: Solve for x
    x = 1,459,575,746,416,018.50/31,193,757.35
  6. Step 6: Final answer
    x = 46,790,636.03

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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.