Home / 8,923,994.17-13,387,182.98-3,531,383.51

Finding the Fourth Proportional to 8,923,994.17, 13,387,182.98 and 3,531,383.51

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Solution

The fourth proportional to 8,923,994.17, 13,387,182.98 and 3,531,383.51 is: 5,297,546.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,923,994.17 : 13,387,182.98 = 3,531,383.51 : x
  2. Step 2: Convert to fraction form
    8,923,994.17/13,387,182.98 = 3,531,383.51/x
  3. Step 3: Cross multiply
    8,923,994.17x = 13,387,182.98 × 3,531,383.51
  4. Step 4: Simplify right side
    8,923,994.17x = 47,275,277,136,331.83
  5. Step 5: Solve for x
    x = 47,275,277,136,331.83/8,923,994.17
  6. Step 6: Final answer
    x = 5,297,546.84

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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.