Home / 19,090,111.22-26,344,907.84-10,388,844.98

Finding the Fourth Proportional to 19,090,111.22, 26,344,907.84 and 10,388,844.98

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Solution

The fourth proportional to 19,090,111.22, 26,344,907.84 and 10,388,844.98 is: 14,336,907.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,090,111.22 : 26,344,907.84 = 10,388,844.98 : x
  2. Step 2: Convert to fraction form
    19,090,111.22/26,344,907.84 = 10,388,844.98/x
  3. Step 3: Cross multiply
    19,090,111.22x = 26,344,907.84 × 10,388,844.98
  4. Step 4: Simplify right side
    19,090,111.22x = 273,693,163,456,394.22
  5. Step 5: Solve for x
    x = 273,693,163,456,394.22/19,090,111.22
  6. Step 6: Final answer
    x = 14,336,907.75

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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.