Home / 17,310,075.12-25,942,178.16-9,205,599.60

Finding the Fourth Proportional to 17,310,075.12, 25,942,178.16 and 9,205,599.60

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Solution

The fourth proportional to 17,310,075.12, 25,942,178.16 and 9,205,599.60 is: 13,796,202.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,310,075.12 : 25,942,178.16 = 9,205,599.60 : x
  2. Step 2: Convert to fraction form
    17,310,075.12/25,942,178.16 = 9,205,599.60/x
  3. Step 3: Cross multiply
    17,310,075.12x = 25,942,178.16 × 9,205,599.60
  4. Step 4: Simplify right side
    17,310,075.12x = 238,813,304,892,824.72
  5. Step 5: Solve for x
    x = 238,813,304,892,824.72/17,310,075.12
  6. Step 6: Final answer
    x = 13,796,202.69

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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.