Home / 39,751,541.93-54,856,797.86-22,347,964.55

Finding the Fourth Proportional to 39,751,541.93, 54,856,797.86 and 22,347,964.55

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Solution

The fourth proportional to 39,751,541.93, 54,856,797.86 and 22,347,964.55 is: 30,840,005.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,751,541.93 : 54,856,797.86 = 22,347,964.55 : x
  2. Step 2: Convert to fraction form
    39,751,541.93/54,856,797.86 = 22,347,964.55/x
  3. Step 3: Cross multiply
    39,751,541.93x = 54,856,797.86 × 22,347,964.55
  4. Step 4: Simplify right side
    39,751,541.93x = 1,225,937,773,515,772
  5. Step 5: Solve for x
    x = 1,225,937,773,515,772/39,751,541.93
  6. Step 6: Final answer
    x = 30,840,005.55

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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.