Home / 2,037,344,007.80-3,056,016,011.70-727,873,383.80

Finding the Fourth Proportional to 2,037,344,007.80, 3,056,016,011.70 and 727,873,383.80

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Solution

The fourth proportional to 2,037,344,007.80, 3,056,016,011.70 and 727,873,383.80 is: 1,091,810,075.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,037,344,007.80 : 3,056,016,011.70 = 727,873,383.80 : x
  2. Step 2: Convert to fraction form
    2,037,344,007.80/3,056,016,011.70 = 727,873,383.80/x
  3. Step 3: Cross multiply
    2,037,344,007.80x = 3,056,016,011.70 × 727,873,383.80
  4. Step 4: Simplify right side
    2,037,344,007.80x = 2,224,392,715,383,059,200
  5. Step 5: Solve for x
    x = 2,224,392,715,383,059,200/2,037,344,007.80
  6. Step 6: Final answer
    x = 1,091,810,075.70

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Double scale
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1.5x scale

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.