Home / 1,656,786,805.23-2,286,414,382.11-904,148,576.52

Finding the Fourth Proportional to 1,656,786,805.23, 2,286,414,382.11 and 904,148,576.52

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Solution

The fourth proportional to 1,656,786,805.23, 2,286,414,382.11 and 904,148,576.52 is: 1,247,751,552.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,656,786,805.23 : 2,286,414,382.11 = 904,148,576.52 : x
  2. Step 2: Convert to fraction form
    1,656,786,805.23/2,286,414,382.11 = 904,148,576.52/x
  3. Step 3: Cross multiply
    1,656,786,805.23x = 2,286,414,382.11 × 904,148,576.52
  4. Step 4: Simplify right side
    1,656,786,805.23x = 2,067,258,308,919,611,904
  5. Step 5: Solve for x
    x = 2,067,258,308,919,611,904/1,656,786,805.23
  6. Step 6: Final answer
    x = 1,247,751,552.82

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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.