Home / 57,686,171.73-79,594,190.93-34,153,023.38

Finding the Fourth Proportional to 57,686,171.73, 79,594,190.93 and 34,153,023.38

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Solution

The fourth proportional to 57,686,171.73, 79,594,190.93 and 34,153,023.38 is: 47,123,637.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,686,171.73 : 79,594,190.93 = 34,153,023.38 : x
  2. Step 2: Convert to fraction form
    57,686,171.73/79,594,190.93 = 34,153,023.38/x
  3. Step 3: Cross multiply
    57,686,171.73x = 79,594,190.93 × 34,153,023.38
  4. Step 4: Simplify right side
    57,686,171.73x = 2,718,382,263,175,738
  5. Step 5: Solve for x
    x = 2,718,382,263,175,738/57,686,171.73
  6. Step 6: Final answer
    x = 47,123,637.81

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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.