Home / 14,032,227.11-21,048,920.18-4,816,529.82

Finding the Fourth Proportional to 14,032,227.11, 21,048,920.18 and 4,816,529.82

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Solution

The fourth proportional to 14,032,227.11, 21,048,920.18 and 4,816,529.82 is: 7,224,993.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,032,227.11 : 21,048,920.18 = 4,816,529.82 : x
  2. Step 2: Convert to fraction form
    14,032,227.11/21,048,920.18 = 4,816,529.82/x
  3. Step 3: Cross multiply
    14,032,227.11x = 21,048,920.18 × 4,816,529.82
  4. Step 4: Simplify right side
    14,032,227.11x = 101,382,751,701,687.12
  5. Step 5: Solve for x
    x = 101,382,751,701,687.12/14,032,227.11
  6. Step 6: Final answer
    x = 7,224,993.65

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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.