Home / 1,138,995,639.53-1,707,574,043.37-1,047,058,948.46

Finding the Fourth Proportional to 1,138,995,639.53, 1,707,574,043.37 and 1,047,058,948.46

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Solution

The fourth proportional to 1,138,995,639.53, 1,707,574,043.37 and 1,047,058,948.46 is: 1,569,743,219.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,138,995,639.53 : 1,707,574,043.37 = 1,047,058,948.46 : x
  2. Step 2: Convert to fraction form
    1,138,995,639.53/1,707,574,043.37 = 1,047,058,948.46/x
  3. Step 3: Cross multiply
    1,138,995,639.53x = 1,707,574,043.37 × 1,047,058,948.46
  4. Step 4: Simplify right side
    1,138,995,639.53x = 1,787,930,682,260,044,800
  5. Step 5: Solve for x
    x = 1,787,930,682,260,044,800/1,138,995,639.53
  6. Step 6: Final answer
    x = 1,569,743,219.57

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