Home / 1,419,454,393,342-2,129,162,992,004.70-345,007,192,904.04

Finding the Fourth Proportional to 1,419,454,393,342, 2,129,162,992,004.70 and 345,007,192,904.04

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Solution

The fourth proportional to 1,419,454,393,342, 2,129,162,992,004.70 and 345,007,192,904.04 is: 517,506,268,994.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,419,454,393,342 : 2,129,162,992,004.70 = 345,007,192,904.04 : x
  2. Step 2: Convert to fraction form
    1,419,454,393,342/2,129,162,992,004.70 = 345,007,192,904.04/x
  3. Step 3: Cross multiply
    1,419,454,393,342x = 2,129,162,992,004.70 × 345,007,192,904.04
  4. Step 4: Simplify right side
    1,419,454,393,342x = 734,576,547,106,708,397,228,032
  5. Step 5: Solve for x
    x = 734,576,547,106,708,397,228,032/1,419,454,393,342
  6. Step 6: Final answer
    x = 517,506,268,994.81

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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.