Home / 40,333,617.36-60,243,245.91-36,489,512.88

Finding the Fourth Proportional to 40,333,617.36, 60,243,245.91 and 36,489,512.88

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Solution

The fourth proportional to 40,333,617.36, 60,243,245.91 and 36,489,512.88 is: 54,501,600.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,333,617.36 : 60,243,245.91 = 36,489,512.88 : x
  2. Step 2: Convert to fraction form
    40,333,617.36/60,243,245.91 = 36,489,512.88/x
  3. Step 3: Cross multiply
    40,333,617.36x = 60,243,245.91 × 36,489,512.88
  4. Step 4: Simplify right side
    40,333,617.36x = 2,198,246,697,565,952.25
  5. Step 5: Solve for x
    x = 2,198,246,697,565,952.25/40,333,617.36
  6. Step 6: Final answer
    x = 54,501,600.44

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.