Home / 47,498,893.50-65,548,599.75-25,768,861.50

Finding the Fourth Proportional to 47,498,893.50, 65,548,599.75 and 25,768,861.50

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Solution

The fourth proportional to 47,498,893.50, 65,548,599.75 and 25,768,861.50 is: 35,561,097.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,498,893.50 : 65,548,599.75 = 25,768,861.50 : x
  2. Step 2: Convert to fraction form
    47,498,893.50/65,548,599.75 = 25,768,861.50/x
  3. Step 3: Cross multiply
    47,498,893.50x = 65,548,599.75 × 25,768,861.50
  4. Step 4: Simplify right side
    47,498,893.50x = 1,689,112,788,476,684.50
  5. Step 5: Solve for x
    x = 1,689,112,788,476,684.50/47,498,893.50
  6. Step 6: Final answer
    x = 35,561,097.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.