Home / 39,838,797.64-54,977,664.82-23,096,800.36

Finding the Fourth Proportional to 39,838,797.64, 54,977,664.82 and 23,096,800.36

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Solution

The fourth proportional to 39,838,797.64, 54,977,664.82 and 23,096,800.36 is: 31,873,656.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,838,797.64 : 54,977,664.82 = 23,096,800.36 : x
  2. Step 2: Convert to fraction form
    39,838,797.64/54,977,664.82 = 23,096,800.36/x
  3. Step 3: Cross multiply
    39,838,797.64x = 54,977,664.82 × 23,096,800.36
  4. Step 4: Simplify right side
    39,838,797.64x = 1,269,808,148,606,535.25
  5. Step 5: Solve for x
    x = 1,269,808,148,606,535.25/39,838,797.64
  6. Step 6: Final answer
    x = 31,873,656.43

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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.