Home / 1,593,710,289.80-2,199,323,134.66-888,907,699.88

Finding the Fourth Proportional to 1,593,710,289.80, 2,199,323,134.66 and 888,907,699.88

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Solution

The fourth proportional to 1,593,710,289.80, 2,199,323,134.66 and 888,907,699.88 is: 1,226,694,262.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,593,710,289.80 : 2,199,323,134.66 = 888,907,699.88 : x
  2. Step 2: Convert to fraction form
    1,593,710,289.80/2,199,323,134.66 = 888,907,699.88/x
  3. Step 3: Cross multiply
    1,593,710,289.80x = 2,199,323,134.66 × 888,907,699.88
  4. Step 4: Simplify right side
    1,593,710,289.80x = 1,954,995,268,923,491,840
  5. Step 5: Solve for x
    x = 1,954,995,268,923,491,840/1,593,710,289.80
  6. Step 6: Final answer
    x = 1,226,694,262.71

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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.