Home / 2,052,871,871.60-3,079,307,807.40-2,012,057,202.80

Finding the Fourth Proportional to 2,052,871,871.60, 3,079,307,807.40 and 2,012,057,202.80

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Solution

The fourth proportional to 2,052,871,871.60, 3,079,307,807.40 and 2,012,057,202.80 is: 3,018,085,804.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,052,871,871.60 : 3,079,307,807.40 = 2,012,057,202.80 : x
  2. Step 2: Convert to fraction form
    2,052,871,871.60/3,079,307,807.40 = 2,012,057,202.80/x
  3. Step 3: Cross multiply
    2,052,871,871.60x = 3,079,307,807.40 × 2,012,057,202.80
  4. Step 4: Simplify right side
    2,052,871,871.60x = 6,195,743,453,517,445,120
  5. Step 5: Solve for x
    x = 6,195,743,453,517,445,120/2,052,871,871.60
  6. Step 6: Final answer
    x = 3,018,085,804.20

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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.