Home / 11,136,191,616.47-15,368,235,692.07-6,055,852,680.54

Finding the Fourth Proportional to 11,136,191,616.47, 15,368,235,692.07 and 6,055,852,680.54

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Solution

The fourth proportional to 11,136,191,616.47, 15,368,235,692.07 and 6,055,852,680.54 is: 8,357,235,086.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,136,191,616.47 : 15,368,235,692.07 = 6,055,852,680.54 : x
  2. Step 2: Convert to fraction form
    11,136,191,616.47/15,368,235,692.07 = 6,055,852,680.54/x
  3. Step 3: Cross multiply
    11,136,191,616.47x = 15,368,235,692.07 × 6,055,852,680.54
  4. Step 4: Simplify right side
    11,136,191,616.47x = 93,067,771,310,992,605,184
  5. Step 5: Solve for x
    x = 93,067,771,310,992,605,184/11,136,191,616.47
  6. Step 6: Final answer
    x = 8,357,235,086.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.