Home / 26,751,936.42-36,917,889.21-14,528,880.90

Finding the Fourth Proportional to 26,751,936.42, 36,917,889.21 and 14,528,880.90

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Solution

The fourth proportional to 26,751,936.42, 36,917,889.21 and 14,528,880.90 is: 20,049,973.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,751,936.42 : 36,917,889.21 = 14,528,880.90 : x
  2. Step 2: Convert to fraction form
    26,751,936.42/36,917,889.21 = 14,528,880.90/x
  3. Step 3: Cross multiply
    26,751,936.42x = 36,917,889.21 × 14,528,880.90
  4. Step 4: Simplify right side
    26,751,936.42x = 536,375,615,411,485.12
  5. Step 5: Solve for x
    x = 536,375,615,411,485.12/26,751,936.42
  6. Step 6: Final answer
    x = 20,049,973.47

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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.