Home / 1,690,016,467.41-2,533,235,506.38-568,472,441.27

Finding the Fourth Proportional to 1,690,016,467.41, 2,533,235,506.38 and 568,472,441.27

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Solution

The fourth proportional to 1,690,016,467.41, 2,533,235,506.38 and 568,472,441.27 is: 852,106,828.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,690,016,467.41 : 2,533,235,506.38 = 568,472,441.27 : x
  2. Step 2: Convert to fraction form
    1,690,016,467.41/2,533,235,506.38 = 568,472,441.27/x
  3. Step 3: Cross multiply
    1,690,016,467.41x = 2,533,235,506.38 × 568,472,441.27
  4. Step 4: Simplify right side
    1,690,016,467.41x = 1,440,074,572,611,017,216
  5. Step 5: Solve for x
    x = 1,440,074,572,611,017,216/1,690,016,467.41
  6. Step 6: Final answer
    x = 852,106,828.77

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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.