Home / 1,746,343,619,993.80-2,617,173,916,856.10-1,359,137,309,687.20

Finding the Fourth Proportional to 1,746,343,619,993.80, 2,617,173,916,856.10 and 1,359,137,309,687.20

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Solution

The fourth proportional to 1,746,343,619,993.80, 2,617,173,916,856.10 and 1,359,137,309,687.20 is: 2,036,883,621,077.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,746,343,619,993.80 : 2,617,173,916,856.10 = 1,359,137,309,687.20 : x
  2. Step 2: Convert to fraction form
    1,746,343,619,993.80/2,617,173,916,856.10 = 1,359,137,309,687.20/x
  3. Step 3: Cross multiply
    1,746,343,619,993.80x = 2,617,173,916,856.10 × 1,359,137,309,687.20
  4. Step 4: Simplify right side
    1,746,343,619,993.80x = 3,557,098,716,339,311,197,814,784
  5. Step 5: Solve for x
    x = 3,557,098,716,339,311,197,814,784/1,746,343,619,993.80
  6. Step 6: Final answer
    x = 2,036,883,621,077.93

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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.