Home / 1,697,589,494.28-2,342,673,610.12-944,886,466.14

Finding the Fourth Proportional to 1,697,589,494.28, 2,342,673,610.12 and 944,886,466.14

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Solution

The fourth proportional to 1,697,589,494.28, 2,342,673,610.12 and 944,886,466.14 is: 1,303,943,383.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,697,589,494.28 : 2,342,673,610.12 = 944,886,466.14 : x
  2. Step 2: Convert to fraction form
    1,697,589,494.28/2,342,673,610.12 = 944,886,466.14/x
  3. Step 3: Cross multiply
    1,697,589,494.28x = 2,342,673,610.12 × 944,886,466.14
  4. Step 4: Simplify right side
    1,697,589,494.28x = 2,213,560,588,785,722,880
  5. Step 5: Solve for x
    x = 2,213,560,588,785,722,880/1,697,589,494.28
  6. Step 6: Final answer
    x = 1,303,943,383.39

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Double scale
Find fourth proportional to 1,697,589,495.28, 2,342,673,611.50 and 944,886,467.14
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1.5x scale

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.