Home / 193,104,820.80-289,657,231.20-184,146,868.80

Finding the Fourth Proportional to 193,104,820.80, 289,657,231.20 and 184,146,868.80

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Solution

The fourth proportional to 193,104,820.80, 289,657,231.20 and 184,146,868.80 is: 276,220,303.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,104,820.80 : 289,657,231.20 = 184,146,868.80 : x
  2. Step 2: Convert to fraction form
    193,104,820.80/289,657,231.20 = 184,146,868.80/x
  3. Step 3: Cross multiply
    193,104,820.80x = 289,657,231.20 × 184,146,868.80
  4. Step 4: Simplify right side
    193,104,820.80x = 53,339,472,150,757,664
  5. Step 5: Solve for x
    x = 53,339,472,150,757,664/193,104,820.80
  6. Step 6: Final answer
    x = 276,220,303.20

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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.