Home / 16,617,950.98-22,936,598.76-9,744,647.38

Finding the Fourth Proportional to 16,617,950.98, 22,936,598.76 and 9,744,647.38

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Solution

The fourth proportional to 16,617,950.98, 22,936,598.76 and 9,744,647.38 is: 13,449,857.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,617,950.98 : 22,936,598.76 = 9,744,647.38 : x
  2. Step 2: Convert to fraction form
    16,617,950.98/22,936,598.76 = 9,744,647.38/x
  3. Step 3: Cross multiply
    16,617,950.98x = 22,936,598.76 × 9,744,647.38
  4. Step 4: Simplify right side
    16,617,950.98x = 223,509,067,012,745.28
  5. Step 5: Solve for x
    x = 223,509,067,012,745.28/16,617,950.98
  6. Step 6: Final answer
    x = 13,449,857.16

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.