Home / 15,446,075-23,172,858.36-4,662,732.12

Finding the Fourth Proportional to 15,446,075, 23,172,858.36 and 4,662,732.12

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Solution

The fourth proportional to 15,446,075, 23,172,858.36 and 4,662,732.12 is: 6,995,228.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,446,075 : 23,172,858.36 = 4,662,732.12 : x
  2. Step 2: Convert to fraction form
    15,446,075/23,172,858.36 = 4,662,732.12/x
  3. Step 3: Cross multiply
    15,446,075x = 23,172,858.36 × 4,662,732.12
  4. Step 4: Simplify right side
    15,446,075x = 108,048,830,987,382.52
  5. Step 5: Solve for x
    x = 108,048,830,987,382.52/15,446,075
  6. Step 6: Final answer
    x = 6,995,228.95

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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.