Home / 1,350,286,581.36-2,025,418,494.06-1,055,429,717.40

Finding the Fourth Proportional to 1,350,286,581.36, 2,025,418,494.06 and 1,055,429,717.40

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Solution

The fourth proportional to 1,350,286,581.36, 2,025,418,494.06 and 1,055,429,717.40 is: 1,583,135,682.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,350,286,581.36 : 2,025,418,494.06 = 1,055,429,717.40 : x
  2. Step 2: Convert to fraction form
    1,350,286,581.36/2,025,418,494.06 = 1,055,429,717.40/x
  3. Step 3: Cross multiply
    1,350,286,581.36x = 2,025,418,494.06 × 1,055,429,717.40
  4. Step 4: Simplify right side
    1,350,286,581.36x = 2,137,686,868,802,479,360
  5. Step 5: Solve for x
    x = 2,137,686,868,802,479,360/1,350,286,581.36
  6. Step 6: Final answer
    x = 1,583,135,682.69

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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.