Home / 27,793,566.40-41,706,727.80-11,618,271.40

Finding the Fourth Proportional to 27,793,566.40, 41,706,727.80 and 11,618,271.40

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Solution

The fourth proportional to 27,793,566.40, 41,706,727.80 and 11,618,271.40 is: 17,434,253.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,793,566.40 : 41,706,727.80 = 11,618,271.40 : x
  2. Step 2: Convert to fraction form
    27,793,566.40/41,706,727.80 = 11,618,271.40/x
  3. Step 3: Cross multiply
    27,793,566.40x = 41,706,727.80 × 11,618,271.40
  4. Step 4: Simplify right side
    27,793,566.40x = 484,560,082,786,324.88
  5. Step 5: Solve for x
    x = 484,560,082,786,324.88/27,793,566.40
  6. Step 6: Final answer
    x = 17,434,253.52

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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.