Home / 121,113,462,055.20-181,670,193,082.80-121,113,462,055.20

Finding the Fourth Proportional to 121,113,462,055.20, 181,670,193,082.80 and 121,113,462,055.20

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Solution

The fourth proportional to 121,113,462,055.20, 181,670,193,082.80 and 121,113,462,055.20 is: 181,670,193,082.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,113,462,055.20 : 181,670,193,082.80 = 121,113,462,055.20 : x
  2. Step 2: Convert to fraction form
    121,113,462,055.20/181,670,193,082.80 = 121,113,462,055.20/x
  3. Step 3: Cross multiply
    121,113,462,055.20x = 181,670,193,082.80 × 121,113,462,055.20
  4. Step 4: Simplify right side
    121,113,462,055.20x = 22,002,706,036,494,551,744,512
  5. Step 5: Solve for x
    x = 22,002,706,036,494,551,744,512/121,113,462,055.20
  6. Step 6: Final answer
    x = 181,670,193,082.80

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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.