Home / 726,716,010.60-1,090,074,015.90-726,716,010.60

Finding the Fourth Proportional to 726,716,010.60, 1,090,074,015.90 and 726,716,010.60

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Solution

The fourth proportional to 726,716,010.60, 1,090,074,015.90 and 726,716,010.60 is: 1,090,074,015.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    726,716,010.60 : 1,090,074,015.90 = 726,716,010.60 : x
  2. Step 2: Convert to fraction form
    726,716,010.60/1,090,074,015.90 = 726,716,010.60/x
  3. Step 3: Cross multiply
    726,716,010.60x = 1,090,074,015.90 × 726,716,010.60
  4. Step 4: Simplify right side
    726,716,010.60x = 792,174,240,093,569,024
  5. Step 5: Solve for x
    x = 792,174,240,093,569,024/726,716,010.60
  6. Step 6: Final answer
    x = 1,090,074,015.90

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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.