Home / 3,969,656,076.30-5,954,484,114.45-2,867,660,018.70

Finding the Fourth Proportional to 3,969,656,076.30, 5,954,484,114.45 and 2,867,660,018.70

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Solution

The fourth proportional to 3,969,656,076.30, 5,954,484,114.45 and 2,867,660,018.70 is: 4,301,490,028.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,969,656,076.30 : 5,954,484,114.45 = 2,867,660,018.70 : x
  2. Step 2: Convert to fraction form
    3,969,656,076.30/5,954,484,114.45 = 2,867,660,018.70/x
  3. Step 3: Cross multiply
    3,969,656,076.30x = 5,954,484,114.45 × 2,867,660,018.70
  4. Step 4: Simplify right side
    3,969,656,076.30x = 17,075,436,026,992,537,600
  5. Step 5: Solve for x
    x = 17,075,436,026,992,537,600/3,969,656,076.30
  6. Step 6: Final answer
    x = 4,301,490,028.05

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Double scale
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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.