Home / 9,475,797.83-13,077,198.93-5,344,321.55

Finding the Fourth Proportional to 9,475,797.83, 13,077,198.93 and 5,344,321.55

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Solution

The fourth proportional to 9,475,797.83, 13,077,198.93 and 5,344,321.55 is: 7,375,500.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,475,797.83 : 13,077,198.93 = 5,344,321.55 : x
  2. Step 2: Convert to fraction form
    9,475,797.83/13,077,198.93 = 5,344,321.55/x
  3. Step 3: Cross multiply
    9,475,797.83x = 13,077,198.93 × 5,344,321.55
  4. Step 4: Simplify right side
    9,475,797.83x = 69,888,756,075,139.98
  5. Step 5: Solve for x
    x = 69,888,756,075,139.98/9,475,797.83
  6. Step 6: Final answer
    x = 7,375,500.97

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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.