Home / 1,966,826,950,208.90-2,714,039,043,671-1,087,882,801,431.20

Finding the Fourth Proportional to 1,966,826,950,208.90, 2,714,039,043,671 and 1,087,882,801,431.20

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Solution

The fourth proportional to 1,966,826,950,208.90, 2,714,039,043,671 and 1,087,882,801,431.20 is: 1,501,177,517,274.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,966,826,950,208.90 : 2,714,039,043,671 = 1,087,882,801,431.20 : x
  2. Step 2: Convert to fraction form
    1,966,826,950,208.90/2,714,039,043,671 = 1,087,882,801,431.20/x
  3. Step 3: Cross multiply
    1,966,826,950,208.90x = 2,714,039,043,671 × 1,087,882,801,431.20
  4. Step 4: Simplify right side
    1,966,826,950,208.90x = 2,952,556,398,022,462,162,337,792
  5. Step 5: Solve for x
    x = 2,952,556,398,022,462,162,337,792/1,966,826,950,208.90
  6. Step 6: Final answer
    x = 1,501,177,517,274.14

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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.