Home / 27,129,782.15-40,694,673.23-23,476,617.35

Finding the Fourth Proportional to 27,129,782.15, 40,694,673.23 and 23,476,617.35

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Solution

The fourth proportional to 27,129,782.15, 40,694,673.23 and 23,476,617.35 is: 35,214,926.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,129,782.15 : 40,694,673.23 = 23,476,617.35 : x
  2. Step 2: Convert to fraction form
    27,129,782.15/40,694,673.23 = 23,476,617.35/x
  3. Step 3: Cross multiply
    27,129,782.15x = 40,694,673.23 × 23,476,617.35
  4. Step 4: Simplify right side
    27,129,782.15x = 955,373,271,486,615.50
  5. Step 5: Solve for x
    x = 955,373,271,486,615.50/27,129,782.15
  6. Step 6: Final answer
    x = 35,214,926.03

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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.