Home / 370,945,505,518.80-556,418,258,278.20-370,945,505,518.80

Finding the Fourth Proportional to 370,945,505,518.80, 556,418,258,278.20 and 370,945,505,518.80

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Solution

The fourth proportional to 370,945,505,518.80, 556,418,258,278.20 and 370,945,505,518.80 is: 556,418,258,278.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    370,945,505,518.80 : 556,418,258,278.20 = 370,945,505,518.80 : x
  2. Step 2: Convert to fraction form
    370,945,505,518.80/556,418,258,278.20 = 370,945,505,518.80/x
  3. Step 3: Cross multiply
    370,945,505,518.80x = 556,418,258,278.20 × 370,945,505,518.80
  4. Step 4: Simplify right side
    370,945,505,518.80x = 206,400,852,096,897,085,603,840
  5. Step 5: Solve for x
    x = 206,400,852,096,897,085,603,840/370,945,505,518.80
  6. Step 6: Final answer
    x = 556,418,258,278.20

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1.5x scale

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.