Home / 79,861,213.26-110,208,474.18-43,191,784.26

Finding the Fourth Proportional to 79,861,213.26, 110,208,474.18 and 43,191,784.26

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Solution

The fourth proportional to 79,861,213.26, 110,208,474.18 and 43,191,784.26 is: 59,604,662.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,861,213.26 : 110,208,474.18 = 43,191,784.26 : x
  2. Step 2: Convert to fraction form
    79,861,213.26/110,208,474.18 = 43,191,784.26/x
  3. Step 3: Cross multiply
    79,861,213.26x = 110,208,474.18 × 43,191,784.26
  4. Step 4: Simplify right side
    79,861,213.26x = 4,760,100,640,406,340
  5. Step 5: Solve for x
    x = 4,760,100,640,406,340/79,861,213.26
  6. Step 6: Final answer
    x = 59,604,662.21

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.