Home / 57,769,633.17-86,659,493.52-14,638,838.07

Finding the Fourth Proportional to 57,769,633.17, 86,659,493.52 and 14,638,838.07

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Solution

The fourth proportional to 57,769,633.17, 86,659,493.52 and 14,638,838.07 is: 21,959,535.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,769,633.17 : 86,659,493.52 = 14,638,838.07 : x
  2. Step 2: Convert to fraction form
    57,769,633.17/86,659,493.52 = 14,638,838.07/x
  3. Step 3: Cross multiply
    57,769,633.17x = 86,659,493.52 × 14,638,838.07
  4. Step 4: Simplify right side
    57,769,633.17x = 1,268,594,292,880,067.50
  5. Step 5: Solve for x
    x = 1,268,594,292,880,067.50/57,769,633.17
  6. Step 6: Final answer
    x = 21,959,535.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.