Home / 68,523,485.28-94,570,310.88-41,021,406.24

Finding the Fourth Proportional to 68,523,485.28, 94,570,310.88 and 41,021,406.24

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Solution

The fourth proportional to 68,523,485.28, 94,570,310.88 and 41,021,406.24 is: 56,614,270.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,523,485.28 : 94,570,310.88 = 41,021,406.24 : x
  2. Step 2: Convert to fraction form
    68,523,485.28/94,570,310.88 = 41,021,406.24/x
  3. Step 3: Cross multiply
    68,523,485.28x = 94,570,310.88 × 41,021,406.24
  4. Step 4: Simplify right side
    68,523,485.28x = 3,879,407,140,851,572
  5. Step 5: Solve for x
    x = 3,879,407,140,851,572/68,523,485.28
  6. Step 6: Final answer
    x = 56,614,270.64

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Why These Related Problems?

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