Home / 19,984,667.09-27,577,301.34-11,283,698.52

Finding the Fourth Proportional to 19,984,667.09, 27,577,301.34 and 11,283,698.52

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Solution

The fourth proportional to 19,984,667.09, 27,577,301.34 and 11,283,698.52 is: 15,570,634.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,984,667.09 : 27,577,301.34 = 11,283,698.52 : x
  2. Step 2: Convert to fraction form
    19,984,667.09/27,577,301.34 = 11,283,698.52/x
  3. Step 3: Cross multiply
    19,984,667.09x = 27,577,301.34 × 11,283,698.52
  4. Step 4: Simplify right side
    19,984,667.09x = 311,173,954,358,065.88
  5. Step 5: Solve for x
    x = 311,173,954,358,065.88/19,984,667.09
  6. Step 6: Final answer
    x = 15,570,634.88

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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.