Home / 45,466,713.20-68,200,069.80-41,959,202.60

Finding the Fourth Proportional to 45,466,713.20, 68,200,069.80 and 41,959,202.60

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Solution

The fourth proportional to 45,466,713.20, 68,200,069.80 and 41,959,202.60 is: 62,938,803.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,466,713.20 : 68,200,069.80 = 41,959,202.60 : x
  2. Step 2: Convert to fraction form
    45,466,713.20/68,200,069.80 = 41,959,202.60/x
  3. Step 3: Cross multiply
    45,466,713.20x = 68,200,069.80 × 41,959,202.60
  4. Step 4: Simplify right side
    45,466,713.20x = 2,861,620,546,072,341.50
  5. Step 5: Solve for x
    x = 2,861,620,546,072,341.50/45,466,713.20
  6. Step 6: Final answer
    x = 62,938,803.90

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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.