Home / 184,134,515.17-254,438,021.44-131,119,182.32

Finding the Fourth Proportional to 184,134,515.17, 254,438,021.44 and 131,119,182.32

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Solution

The fourth proportional to 184,134,515.17, 254,438,021.44 and 131,119,182.32 is: 181,181,161.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,134,515.17 : 254,438,021.44 = 131,119,182.32 : x
  2. Step 2: Convert to fraction form
    184,134,515.17/254,438,021.44 = 131,119,182.32/x
  3. Step 3: Cross multiply
    184,134,515.17x = 254,438,021.44 × 131,119,182.32
  4. Step 4: Simplify right side
    184,134,515.17x = 33,361,705,322,331,428
  5. Step 5: Solve for x
    x = 33,361,705,322,331,428/184,134,515.17
  6. Step 6: Final answer
    x = 181,181,161.45

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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.