Home / 3,397,604,932.33-4,688,840,127.12-1,892,231,041.93

Finding the Fourth Proportional to 3,397,604,932.33, 4,688,840,127.12 and 1,892,231,041.93

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Solution

The fourth proportional to 3,397,604,932.33, 4,688,840,127.12 and 1,892,231,041.93 is: 2,611,359,771.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,397,604,932.33 : 4,688,840,127.12 = 1,892,231,041.93 : x
  2. Step 2: Convert to fraction form
    3,397,604,932.33/4,688,840,127.12 = 1,892,231,041.93/x
  3. Step 3: Cross multiply
    3,397,604,932.33x = 4,688,840,127.12 × 1,892,231,041.93
  4. Step 4: Simplify right side
    3,397,604,932.33x = 8,872,368,839,171,718,144
  5. Step 5: Solve for x
    x = 8,872,368,839,171,718,144/3,397,604,932.33
  6. Step 6: Final answer
    x = 2,611,359,771.33

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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.