Home / 19,973,712.24-27,563,713.56-11,273,709.60

Finding the Fourth Proportional to 19,973,712.24, 27,563,713.56 and 11,273,709.60

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Solution

The fourth proportional to 19,973,712.24, 27,563,713.56 and 11,273,709.60 is: 15,557,713.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,973,712.24 : 27,563,713.56 = 11,273,709.60 : x
  2. Step 2: Convert to fraction form
    19,973,712.24/27,563,713.56 = 11,273,709.60/x
  3. Step 3: Cross multiply
    19,973,712.24x = 27,563,713.56 × 11,273,709.60
  4. Step 4: Simplify right side
    19,973,712.24x = 310,745,302,173,022.12
  5. Step 5: Solve for x
    x = 310,745,302,173,022.12/19,973,712.24
  6. Step 6: Final answer
    x = 15,557,713.98

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1.5x scale

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.