Home / 1,597,450,648.64-2,204,567,051.65-892,619,739.68

Finding the Fourth Proportional to 1,597,450,648.64, 2,204,567,051.65 and 892,619,739.68

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Solution

The fourth proportional to 1,597,450,648.64, 2,204,567,051.65 and 892,619,739.68 is: 1,231,862,824.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,597,450,648.64 : 2,204,567,051.65 = 892,619,739.68 : x
  2. Step 2: Convert to fraction form
    1,597,450,648.64/2,204,567,051.65 = 892,619,739.68/x
  3. Step 3: Cross multiply
    1,597,450,648.64x = 2,204,567,051.65 × 892,619,739.68
  4. Step 4: Simplify right side
    1,597,450,648.64x = 1,967,840,067,737,763,072
  5. Step 5: Solve for x
    x = 1,967,840,067,737,763,072/1,597,450,648.64
  6. Step 6: Final answer
    x = 1,231,862,824.32

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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.