Home / 1,075,746,579.60-1,613,619,869.40-1,067,684,422.80

Finding the Fourth Proportional to 1,075,746,579.60, 1,613,619,869.40 and 1,067,684,422.80

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Solution

The fourth proportional to 1,075,746,579.60, 1,613,619,869.40 and 1,067,684,422.80 is: 1,601,526,634.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,075,746,579.60 : 1,613,619,869.40 = 1,067,684,422.80 : x
  2. Step 2: Convert to fraction form
    1,075,746,579.60/1,613,619,869.40 = 1,067,684,422.80/x
  3. Step 3: Cross multiply
    1,075,746,579.60x = 1,613,619,869.40 × 1,067,684,422.80
  4. Step 4: Simplify right side
    1,075,746,579.60x = 1,722,836,798,878,950,400
  5. Step 5: Solve for x
    x = 1,722,836,798,878,950,400/1,075,746,579.60
  6. Step 6: Final answer
    x = 1,601,526,634.20

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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.