Home / 27,050,351.22-40,575,524.40-11,904,282.72

Finding the Fourth Proportional to 27,050,351.22, 40,575,524.40 and 11,904,282.72

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Solution

The fourth proportional to 27,050,351.22, 40,575,524.40 and 11,904,282.72 is: 17,856,423.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,050,351.22 : 40,575,524.40 = 11,904,282.72 : x
  2. Step 2: Convert to fraction form
    27,050,351.22/40,575,524.40 = 11,904,282.72/x
  3. Step 3: Cross multiply
    27,050,351.22x = 40,575,524.40 × 11,904,282.72
  4. Step 4: Simplify right side
    27,050,351.22x = 483,022,513,969,858.38
  5. Step 5: Solve for x
    x = 483,022,513,969,858.38/27,050,351.22
  6. Step 6: Final answer
    x = 17,856,423.01

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1.5x scale

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.