Home / 184,388,076.15-254,452,471.56-100,754,369.45

Finding the Fourth Proportional to 184,388,076.15, 254,452,471.56 and 100,754,369.45

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Solution

The fourth proportional to 184,388,076.15, 254,452,471.56 and 100,754,369.45 is: 139,039,350.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,388,076.15 : 254,452,471.56 = 100,754,369.45 : x
  2. Step 2: Convert to fraction form
    184,388,076.15/254,452,471.56 = 100,754,369.45/x
  3. Step 3: Cross multiply
    184,388,076.15x = 254,452,471.56 × 100,754,369.45
  4. Step 4: Simplify right side
    184,388,076.15x = 25,637,198,325,749,592
  5. Step 5: Solve for x
    x = 25,637,198,325,749,592/184,388,076.15
  6. Step 6: Final answer
    x = 139,039,350.38

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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.