Home / 1,584,299,540.26-2,186,560,723.80-949,245,111.46

Finding the Fourth Proportional to 1,584,299,540.26, 2,186,560,723.80 and 949,245,111.46

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Solution

The fourth proportional to 1,584,299,540.26, 2,186,560,723.80 and 949,245,111.46 is: 1,310,094,477.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,584,299,540.26 : 2,186,560,723.80 = 949,245,111.46 : x
  2. Step 2: Convert to fraction form
    1,584,299,540.26/2,186,560,723.80 = 949,245,111.46/x
  3. Step 3: Cross multiply
    1,584,299,540.26x = 2,186,560,723.80 × 949,245,111.46
  4. Step 4: Simplify right side
    1,584,299,540.26x = 2,075,582,077,977,589,504
  5. Step 5: Solve for x
    x = 2,075,582,077,977,589,504/1,584,299,540.26
  6. Step 6: Final answer
    x = 1,310,094,477.23

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1.5x scale

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.