Home / 104,043,468.44-143,579,936.52-62,227,533.02

Finding the Fourth Proportional to 104,043,468.44, 143,579,936.52 and 62,227,533.02

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Solution

The fourth proportional to 104,043,468.44, 143,579,936.52 and 62,227,533.02 is: 85,873,965.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,043,468.44 : 143,579,936.52 = 62,227,533.02 : x
  2. Step 2: Convert to fraction form
    104,043,468.44/143,579,936.52 = 62,227,533.02/x
  3. Step 3: Cross multiply
    104,043,468.44x = 143,579,936.52 × 62,227,533.02
  4. Step 4: Simplify right side
    104,043,468.44x = 8,934,625,240,089,905
  5. Step 5: Solve for x
    x = 8,934,625,240,089,905/104,043,468.44
  6. Step 6: Final answer
    x = 85,873,965.70

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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.