Home / 39,171,845.20-58,757,767.80-39,171,845.20

Finding the Fourth Proportional to 39,171,845.20, 58,757,767.80 and 39,171,845.20

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Solution

The fourth proportional to 39,171,845.20, 58,757,767.80 and 39,171,845.20 is: 58,757,767.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,171,845.20 : 58,757,767.80 = 39,171,845.20 : x
  2. Step 2: Convert to fraction form
    39,171,845.20/58,757,767.80 = 39,171,845.20/x
  3. Step 3: Cross multiply
    39,171,845.20x = 58,757,767.80 × 39,171,845.20
  4. Step 4: Simplify right side
    39,171,845.20x = 2,301,650,184,559,144.50
  5. Step 5: Solve for x
    x = 2,301,650,184,559,144.50/39,171,845.20
  6. Step 6: Final answer
    x = 58,757,767.80

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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.