Home / 5,268,835,553,897.20-7,893,903,380,265.80-2,202,428,579,960.40

Finding the Fourth Proportional to 5,268,835,553,897.20, 7,893,903,380,265.80 and 2,202,428,579,960.40

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Solution

The fourth proportional to 5,268,835,553,897.20, 7,893,903,380,265.80 and 2,202,428,579,960.40 is: 3,299,734,492,431.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,268,835,553,897.20 : 7,893,903,380,265.80 = 2,202,428,579,960.40 : x
  2. Step 2: Convert to fraction form
    5,268,835,553,897.20/7,893,903,380,265.80 = 2,202,428,579,960.40/x
  3. Step 3: Cross multiply
    5,268,835,553,897.20x = 7,893,903,380,265.80 × 2,202,428,579,960.40
  4. Step 4: Simplify right side
    5,268,835,553,897.20x = 17,385,758,412,143,405,448,560,640
  5. Step 5: Solve for x
    x = 17,385,758,412,143,405,448,560,640/5,268,835,553,897.20
  6. Step 6: Final answer
    x = 3,299,734,492,431.38

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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.