Home / 1,861,490,225.05-2,568,835,596.05-1,014,699,007.20

Finding the Fourth Proportional to 1,861,490,225.05, 2,568,835,596.05 and 1,014,699,007.20

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Solution

The fourth proportional to 1,861,490,225.05, 2,568,835,596.05 and 1,014,699,007.20 is: 1,400,273,229.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,861,490,225.05 : 2,568,835,596.05 = 1,014,699,007.20 : x
  2. Step 2: Convert to fraction form
    1,861,490,225.05/2,568,835,596.05 = 1,014,699,007.20/x
  3. Step 3: Cross multiply
    1,861,490,225.05x = 2,568,835,596.05 × 1,014,699,007.20
  4. Step 4: Simplify right side
    1,861,490,225.05x = 2,606,594,928,954,037,760
  5. Step 5: Solve for x
    x = 2,606,594,928,954,037,760/1,861,490,225.05
  6. Step 6: Final answer
    x = 1,400,273,229.41

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Double scale
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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.