Home / 11,067,051.62-16,601,075.65-3,390,136.23

Finding the Fourth Proportional to 11,067,051.62, 16,601,075.65 and 3,390,136.23

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Solution

The fourth proportional to 11,067,051.62, 16,601,075.65 and 3,390,136.23 is: 5,085,356.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,067,051.62 : 16,601,075.65 = 3,390,136.23 : x
  2. Step 2: Convert to fraction form
    11,067,051.62/16,601,075.65 = 3,390,136.23/x
  3. Step 3: Cross multiply
    11,067,051.62x = 16,601,075.65 × 3,390,136.23
  4. Step 4: Simplify right side
    11,067,051.62x = 56,279,908,084,527.50
  5. Step 5: Solve for x
    x = 56,279,908,084,527.50/11,067,051.62
  6. Step 6: Final answer
    x = 5,085,356.97

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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.