Home / 19,524,911.91-26,935,265.66-12,285,559.59

Finding the Fourth Proportional to 19,524,911.91, 26,935,265.66 and 12,285,559.59

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Solution

The fourth proportional to 19,524,911.91, 26,935,265.66 and 12,285,559.59 is: 16,948,338.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,524,911.91 : 26,935,265.66 = 12,285,559.59 : x
  2. Step 2: Convert to fraction form
    19,524,911.91/26,935,265.66 = 12,285,559.59/x
  3. Step 3: Cross multiply
    19,524,911.91x = 26,935,265.66 × 12,285,559.59
  4. Step 4: Simplify right side
    19,524,911.91x = 330,914,811,276,982.88
  5. Step 5: Solve for x
    x = 330,914,811,276,982.88/19,524,911.91
  6. Step 6: Final answer
    x = 16,948,338.25

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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.