Home / 17,361,701.80-26,054,994.30-9,780,620.20

Finding the Fourth Proportional to 17,361,701.80, 26,054,994.30 and 9,780,620.20

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Solution

The fourth proportional to 17,361,701.80, 26,054,994.30 and 9,780,620.20 is: 14,677,939.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,361,701.80 : 26,054,994.30 = 9,780,620.20 : x
  2. Step 2: Convert to fraction form
    17,361,701.80/26,054,994.30 = 9,780,620.20/x
  3. Step 3: Cross multiply
    17,361,701.80x = 26,054,994.30 × 9,780,620.20
  4. Step 4: Simplify right side
    17,361,701.80x = 254,834,003,561,464.84
  5. Step 5: Solve for x
    x = 254,834,003,561,464.84/17,361,701.80
  6. Step 6: Final answer
    x = 14,677,939.21

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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.