Home / 12,561,190,943.56-18,847,350,500.44-6,583,896,589.75

Finding the Fourth Proportional to 12,561,190,943.56, 18,847,350,500.44 and 6,583,896,589.75

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Solution

The fourth proportional to 12,561,190,943.56, 18,847,350,500.44 and 6,583,896,589.75 is: 9,878,761,276.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,561,190,943.56 : 18,847,350,500.44 = 6,583,896,589.75 : x
  2. Step 2: Convert to fraction form
    12,561,190,943.56/18,847,350,500.44 = 6,583,896,589.75/x
  3. Step 3: Cross multiply
    12,561,190,943.56x = 18,847,350,500.44 × 6,583,896,589.75
  4. Step 4: Simplify right side
    12,561,190,943.56x = 124,089,006,685,669,867,520
  5. Step 5: Solve for x
    x = 124,089,006,685,669,867,520/12,561,190,943.56
  6. Step 6: Final answer
    x = 9,878,761,276.95

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1.5x scale

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.