Home / 16,075,277.10-22,183,370.64-9,199,611.54

Finding the Fourth Proportional to 16,075,277.10, 22,183,370.64 and 9,199,611.54

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Solution

The fourth proportional to 16,075,277.10, 22,183,370.64 and 9,199,611.54 is: 12,695,171.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,075,277.10 : 22,183,370.64 = 9,199,611.54 : x
  2. Step 2: Convert to fraction form
    16,075,277.10/22,183,370.64 = 9,199,611.54/x
  3. Step 3: Cross multiply
    16,075,277.10x = 22,183,370.64 × 9,199,611.54
  4. Step 4: Simplify right side
    16,075,277.10x = 204,078,392,535,841.16
  5. Step 5: Solve for x
    x = 204,078,392,535,841.16/16,075,277.10
  6. Step 6: Final answer
    x = 12,695,171.05

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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.