Home / 57,819,722.82-79,809,084.47-37,193,169.01

Finding the Fourth Proportional to 57,819,722.82, 79,809,084.47 and 37,193,169.01

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Solution

The fourth proportional to 57,819,722.82, 79,809,084.47 and 37,193,169.01 is: 51,338,066.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,819,722.82 : 79,809,084.47 = 37,193,169.01 : x
  2. Step 2: Convert to fraction form
    57,819,722.82/79,809,084.47 = 37,193,169.01/x
  3. Step 3: Cross multiply
    57,819,722.82x = 79,809,084.47 × 37,193,169.01
  4. Step 4: Simplify right side
    57,819,722.82x = 2,968,352,766,840,588
  5. Step 5: Solve for x
    x = 2,968,352,766,840,588/57,819,722.82
  6. Step 6: Final answer
    x = 51,338,066.36

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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.