Home / 11,604,075.62-17,400,106.44-5,208,821.06

Finding the Fourth Proportional to 11,604,075.62, 17,400,106.44 and 5,208,821.06

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Solution

The fourth proportional to 11,604,075.62, 17,400,106.44 and 5,208,821.06 is: 7,810,535.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,604,075.62 : 17,400,106.44 = 5,208,821.06 : x
  2. Step 2: Convert to fraction form
    11,604,075.62/17,400,106.44 = 5,208,821.06/x
  3. Step 3: Cross multiply
    11,604,075.62x = 17,400,106.44 × 5,208,821.06
  4. Step 4: Simplify right side
    11,604,075.62x = 90,634,040,870,913.62
  5. Step 5: Solve for x
    x = 90,634,040,870,913.62/11,604,075.62
  6. Step 6: Final answer
    x = 7,810,535.18

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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.