Home / 57,486,052.80-86,292,064.80-35,944,977.60

Finding the Fourth Proportional to 57,486,052.80, 86,292,064.80 and 35,944,977.60

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Solution

The fourth proportional to 57,486,052.80, 86,292,064.80 and 35,944,977.60 is: 53,956,850.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,486,052.80 : 86,292,064.80 = 35,944,977.60 : x
  2. Step 2: Convert to fraction form
    57,486,052.80/86,292,064.80 = 35,944,977.60/x
  3. Step 3: Cross multiply
    57,486,052.80x = 86,292,064.80 × 35,944,977.60
  4. Step 4: Simplify right side
    57,486,052.80x = 3,101,766,336,293,748.50
  5. Step 5: Solve for x
    x = 3,101,766,336,293,748.50/57,486,052.80
  6. Step 6: Final answer
    x = 53,956,850.14

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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.