Home / 40,315,004.10-60,621,805.35-33,745,839.30

Finding the Fourth Proportional to 40,315,004.10, 60,621,805.35 and 33,745,839.30

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Solution

The fourth proportional to 40,315,004.10, 60,621,805.35 and 33,745,839.30 is: 50,743,730.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,315,004.10 : 60,621,805.35 = 33,745,839.30 : x
  2. Step 2: Convert to fraction form
    40,315,004.10/60,621,805.35 = 33,745,839.30/x
  3. Step 3: Cross multiply
    40,315,004.10x = 60,621,805.35 × 33,745,839.30
  4. Step 4: Simplify right side
    40,315,004.10x = 2,045,733,701,416,980
  5. Step 5: Solve for x
    x = 2,045,733,701,416,980/40,315,004.10
  6. Step 6: Final answer
    x = 50,743,730.46

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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.