Home / 57,536,749.04-86,305,871.46-19,198,263.14

Finding the Fourth Proportional to 57,536,749.04, 86,305,871.46 and 19,198,263.14

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Solution

The fourth proportional to 57,536,749.04, 86,305,871.46 and 19,198,263.14 is: 28,797,644.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,536,749.04 : 86,305,871.46 = 19,198,263.14 : x
  2. Step 2: Convert to fraction form
    57,536,749.04/86,305,871.46 = 19,198,263.14/x
  3. Step 3: Cross multiply
    57,536,749.04x = 86,305,871.46 × 19,198,263.14
  4. Step 4: Simplify right side
    57,536,749.04x = 1,656,922,831,211,730.50
  5. Step 5: Solve for x
    x = 1,656,922,831,211,730.50/57,536,749.04
  6. Step 6: Final answer
    x = 28,797,644.27

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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.