Home / 19,713,394.92-27,204,579.70-11,011,934.28

Finding the Fourth Proportional to 19,713,394.92, 27,204,579.70 and 11,011,934.28

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Solution

The fourth proportional to 19,713,394.92, 27,204,579.70 and 11,011,934.28 is: 15,196,522.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,713,394.92 : 27,204,579.70 = 11,011,934.28 : x
  2. Step 2: Convert to fraction form
    19,713,394.92/27,204,579.70 = 11,011,934.28/x
  3. Step 3: Cross multiply
    19,713,394.92x = 27,204,579.70 × 11,011,934.28
  4. Step 4: Simplify right side
    19,713,394.92x = 299,575,043,771,422.06
  5. Step 5: Solve for x
    x = 299,575,043,771,422.06/19,713,394.92
  6. Step 6: Final answer
    x = 15,196,522.21

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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.