Home / 121,315,968,232.40-181,647,434,998.20-121,315,968,232.40

Finding the Fourth Proportional to 121,315,968,232.40, 181,647,434,998.20 and 121,315,968,232.40

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Solution

The fourth proportional to 121,315,968,232.40, 181,647,434,998.20 and 121,315,968,232.40 is: 181,647,434,998.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,315,968,232.40 : 181,647,434,998.20 = 121,315,968,232.40 : x
  2. Step 2: Convert to fraction form
    121,315,968,232.40/181,647,434,998.20 = 121,315,968,232.40/x
  3. Step 3: Cross multiply
    121,315,968,232.40x = 181,647,434,998.20 × 121,315,968,232.40
  4. Step 4: Simplify right side
    121,315,968,232.40x = 22,036,734,453,738,574,446,592
  5. Step 5: Solve for x
    x = 22,036,734,453,738,574,446,592/121,315,968,232.40
  6. Step 6: Final answer
    x = 181,647,434,998.20

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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.