Home / 17,384,772.30-26,075,992.05-4,605,002.70

Finding the Fourth Proportional to 17,384,772.30, 26,075,992.05 and 4,605,002.70

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Solution

The fourth proportional to 17,384,772.30, 26,075,992.05 and 4,605,002.70 is: 6,907,195.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,384,772.30 : 26,075,992.05 = 4,605,002.70 : x
  2. Step 2: Convert to fraction form
    17,384,772.30/26,075,992.05 = 4,605,002.70/x
  3. Step 3: Cross multiply
    17,384,772.30x = 26,075,992.05 × 4,605,002.70
  4. Step 4: Simplify right side
    17,384,772.30x = 120,080,013,795,428.55
  5. Step 5: Solve for x
    x = 120,080,013,795,428.55/17,384,772.30
  6. Step 6: Final answer
    x = 6,907,195.09

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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.