Home / 19,940,853.24-27,518,396.94-10,773,503.28

Finding the Fourth Proportional to 19,940,853.24, 27,518,396.94 and 10,773,503.28

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Solution

The fourth proportional to 19,940,853.24, 27,518,396.94 and 10,773,503.28 is: 14,867,445.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,940,853.24 : 27,518,396.94 = 10,773,503.28 : x
  2. Step 2: Convert to fraction form
    19,940,853.24/27,518,396.94 = 10,773,503.28/x
  3. Step 3: Cross multiply
    19,940,853.24x = 27,518,396.94 × 10,773,503.28
  4. Step 4: Simplify right side
    19,940,853.24x = 296,469,539,693,431.94
  5. Step 5: Solve for x
    x = 296,469,539,693,431.94/19,940,853.24
  6. Step 6: Final answer
    x = 14,867,445.04

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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.