Home / 33,284,492.80-49,926,739.20-31,045,004.80

Finding the Fourth Proportional to 33,284,492.80, 49,926,739.20 and 31,045,004.80

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Solution

The fourth proportional to 33,284,492.80, 49,926,739.20 and 31,045,004.80 is: 46,567,507.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,284,492.80 : 49,926,739.20 = 31,045,004.80 : x
  2. Step 2: Convert to fraction form
    33,284,492.80/49,926,739.20 = 31,045,004.80/x
  3. Step 3: Cross multiply
    33,284,492.80x = 49,926,739.20 × 31,045,004.80
  4. Step 4: Simplify right side
    33,284,492.80x = 1,549,975,858,112,348.25
  5. Step 5: Solve for x
    x = 1,549,975,858,112,348.25/33,284,492.80
  6. Step 6: Final answer
    x = 46,567,507.20

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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.