Home / 1,251,995,784.08-1,886,992,835.14-1,079,204,369.54

Finding the Fourth Proportional to 1,251,995,784.08, 1,886,992,835.14 and 1,079,204,369.54

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Solution

The fourth proportional to 1,251,995,784.08, 1,886,992,835.14 and 1,079,204,369.54 is: 1,626,563,714.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,251,995,784.08 : 1,886,992,835.14 = 1,079,204,369.54 : x
  2. Step 2: Convert to fraction form
    1,251,995,784.08/1,886,992,835.14 = 1,079,204,369.54/x
  3. Step 3: Cross multiply
    1,251,995,784.08x = 1,886,992,835.14 × 1,079,204,369.54
  4. Step 4: Simplify right side
    1,251,995,784.08x = 2,036,450,912,965,729,024
  5. Step 5: Solve for x
    x = 2,036,450,912,965,729,024/1,251,995,784.08
  6. Step 6: Final answer
    x = 1,626,563,714.41

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.