Home / 13,053,089.60-19,579,634.40-11,597,422.40

Finding the Fourth Proportional to 13,053,089.60, 19,579,634.40 and 11,597,422.40

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Solution

The fourth proportional to 13,053,089.60, 19,579,634.40 and 11,597,422.40 is: 17,396,133.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,053,089.60 : 19,579,634.40 = 11,597,422.40 : x
  2. Step 2: Convert to fraction form
    13,053,089.60/19,579,634.40 = 11,597,422.40/x
  3. Step 3: Cross multiply
    13,053,089.60x = 19,579,634.40 × 11,597,422.40
  4. Step 4: Simplify right side
    13,053,089.60x = 227,073,290,574,370.56
  5. Step 5: Solve for x
    x = 227,073,290,574,370.56/13,053,089.60
  6. Step 6: Final answer
    x = 17,396,133.60

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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.