Home / 1,511,544,445,275.10-2,268,930,155,540.20-651,443,077,912.80

Finding the Fourth Proportional to 1,511,544,445,275.10, 2,268,930,155,540.20 and 651,443,077,912.80

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Solution

The fourth proportional to 1,511,544,445,275.10, 2,268,930,155,540.20 and 651,443,077,912.80 is: 977,859,995,261.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,511,544,445,275.10 : 2,268,930,155,540.20 = 651,443,077,912.80 : x
  2. Step 2: Convert to fraction form
    1,511,544,445,275.10/2,268,930,155,540.20 = 651,443,077,912.80/x
  3. Step 3: Cross multiply
    1,511,544,445,275.10x = 2,268,930,155,540.20 × 651,443,077,912.80
  4. Step 4: Simplify right side
    1,511,544,445,275.10x = 1,478,078,844,094,276,165,435,392
  5. Step 5: Solve for x
    x = 1,478,078,844,094,276,165,435,392/1,511,544,445,275.10
  6. Step 6: Final answer
    x = 977,859,995,261.51

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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.