Home / 10,776,043.80-16,164,065.70-6,297,067.80

Finding the Fourth Proportional to 10,776,043.80, 16,164,065.70 and 6,297,067.80

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Solution

The fourth proportional to 10,776,043.80, 16,164,065.70 and 6,297,067.80 is: 9,445,601.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,776,043.80 : 16,164,065.70 = 6,297,067.80 : x
  2. Step 2: Convert to fraction form
    10,776,043.80/16,164,065.70 = 6,297,067.80/x
  3. Step 3: Cross multiply
    10,776,043.80x = 16,164,065.70 × 6,297,067.80
  4. Step 4: Simplify right side
    10,776,043.80x = 101,786,217,636,554.45
  5. Step 5: Solve for x
    x = 101,786,217,636,554.45/10,776,043.80
  6. Step 6: Final answer
    x = 9,445,601.70

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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.