Home / 27,793,567.40-41,706,729.30-11,618,272.40

Finding the Fourth Proportional to 27,793,567.40, 41,706,729.30 and 11,618,272.40

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Solution

The fourth proportional to 27,793,567.40, 41,706,729.30 and 11,618,272.40 is: 17,434,255.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,793,567.40 : 41,706,729.30 = 11,618,272.40 : x
  2. Step 2: Convert to fraction form
    27,793,567.40/41,706,729.30 = 11,618,272.40/x
  3. Step 3: Cross multiply
    27,793,567.40x = 41,706,729.30 × 11,618,272.40
  4. Step 4: Simplify right side
    27,793,567.40x = 484,560,141,920,461.31
  5. Step 5: Solve for x
    x = 484,560,141,920,461.31/27,793,567.40
  6. Step 6: Final answer
    x = 17,434,255.02

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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.