Home / 17,622,290.19-26,433,398.91-9,942,448.75

Finding the Fourth Proportional to 17,622,290.19, 26,433,398.91 and 9,942,448.75

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Solution

The fourth proportional to 17,622,290.19, 26,433,398.91 and 9,942,448.75 is: 14,913,652.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,622,290.19 : 26,433,398.91 = 9,942,448.75 : x
  2. Step 2: Convert to fraction form
    17,622,290.19/26,433,398.91 = 9,942,448.75/x
  3. Step 3: Cross multiply
    17,622,290.19x = 26,433,398.91 × 9,942,448.75
  4. Step 4: Simplify right side
    17,622,290.19x = 262,812,713,950,980.88
  5. Step 5: Solve for x
    x = 262,812,713,950,980.88/17,622,290.19
  6. Step 6: Final answer
    x = 14,913,652.60

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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.