Home / 34,769,101.60-52,203,418.80-19,652,557.60

Finding the Fourth Proportional to 34,769,101.60, 52,203,418.80 and 19,652,557.60

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Solution

The fourth proportional to 34,769,101.60, 52,203,418.80 and 19,652,557.60 is: 29,506,965.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,769,101.60 : 52,203,418.80 = 19,652,557.60 : x
  2. Step 2: Convert to fraction form
    34,769,101.60/52,203,418.80 = 19,652,557.60/x
  3. Step 3: Cross multiply
    34,769,101.60x = 52,203,418.80 × 19,652,557.60
  4. Step 4: Simplify right side
    34,769,101.60x = 1,025,930,694,883,922.88
  5. Step 5: Solve for x
    x = 1,025,930,694,883,922.88/34,769,101.60
  6. Step 6: Final answer
    x = 29,506,965.89

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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.