Home / 2,075,781,516.30-2,864,576,627.13-1,171,727,786.04

Finding the Fourth Proportional to 2,075,781,516.30, 2,864,576,627.13 and 1,171,727,786.04

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Solution

The fourth proportional to 2,075,781,516.30, 2,864,576,627.13 and 1,171,727,786.04 is: 1,616,983,291.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,075,781,516.30 : 2,864,576,627.13 = 1,171,727,786.04 : x
  2. Step 2: Convert to fraction form
    2,075,781,516.30/2,864,576,627.13 = 1,171,727,786.04/x
  3. Step 3: Cross multiply
    2,075,781,516.30x = 2,864,576,627.13 × 1,171,727,786.04
  4. Step 4: Simplify right side
    2,075,781,516.30x = 3,356,504,029,236,140,032
  5. Step 5: Solve for x
    x = 3,356,504,029,236,140,032/2,075,781,516.30
  6. Step 6: Final answer
    x = 1,616,983,291.78

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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.