Home / 12,561,190,943.06-18,847,350,499.70-6,583,896,589.25

Finding the Fourth Proportional to 12,561,190,943.06, 18,847,350,499.70 and 6,583,896,589.25

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Solution

The fourth proportional to 12,561,190,943.06, 18,847,350,499.70 and 6,583,896,589.25 is: 9,878,761,276.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,561,190,943.06 : 18,847,350,499.70 = 6,583,896,589.25 : x
  2. Step 2: Convert to fraction form
    12,561,190,943.06/18,847,350,499.70 = 6,583,896,589.25/x
  3. Step 3: Cross multiply
    12,561,190,943.06x = 18,847,350,499.70 × 6,583,896,589.25
  4. Step 4: Simplify right side
    12,561,190,943.06x = 124,089,006,671,388,295,168
  5. Step 5: Solve for x
    x = 124,089,006,671,388,295,168/12,561,190,943.06
  6. Step 6: Final answer
    x = 9,878,761,276.21

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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.