Home / 57,493,175.80-86,239,763.70-37,085,841.40

Finding the Fourth Proportional to 57,493,175.80, 86,239,763.70 and 37,085,841.40

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Solution

The fourth proportional to 57,493,175.80, 86,239,763.70 and 37,085,841.40 is: 55,628,762.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,493,175.80 : 86,239,763.70 = 37,085,841.40 : x
  2. Step 2: Convert to fraction form
    57,493,175.80/86,239,763.70 = 37,085,841.40/x
  3. Step 3: Cross multiply
    57,493,175.80x = 86,239,763.70 × 37,085,841.40
  4. Step 4: Simplify right side
    57,493,175.80x = 3,198,274,198,951,677
  5. Step 5: Solve for x
    x = 3,198,274,198,951,677/57,493,175.80
  6. Step 6: Final answer
    x = 55,628,762.10

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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.