Home / 36,241,878.84-50,002,533.42-20,558,318.52

Finding the Fourth Proportional to 36,241,878.84, 50,002,533.42 and 20,558,318.52

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Solution

The fourth proportional to 36,241,878.84, 50,002,533.42 and 20,558,318.52 is: 28,364,092.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,241,878.84 : 50,002,533.42 = 20,558,318.52 : x
  2. Step 2: Convert to fraction form
    36,241,878.84/50,002,533.42 = 20,558,318.52/x
  3. Step 3: Cross multiply
    36,241,878.84x = 50,002,533.42 × 20,558,318.52
  4. Step 4: Simplify right side
    36,241,878.84x = 1,027,968,008,855,305
  5. Step 5: Solve for x
    x = 1,027,968,008,855,305/36,241,878.84
  6. Step 6: Final answer
    x = 28,364,092.64

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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.