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Finding the Fourth Proportional to 57,825,859.14, 79,788,630.96 and 33,053,894.82

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Solution

The fourth proportional to 57,825,859.14, 79,788,630.96 and 33,053,894.82 is: 45,608,055.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,825,859.14 : 79,788,630.96 = 33,053,894.82 : x
  2. Step 2: Convert to fraction form
    57,825,859.14/79,788,630.96 = 33,053,894.82/x
  3. Step 3: Cross multiply
    57,825,859.14x = 79,788,630.96 × 33,053,894.82
  4. Step 4: Simplify right side
    57,825,859.14x = 2,637,325,015,583,635.50
  5. Step 5: Solve for x
    x = 2,637,325,015,583,635.50/57,825,859.14
  6. Step 6: Final answer
    x = 45,608,055.89

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