Home / 3,654,461,333,952.60-5,481,874,080,599.80-1,390,787,522,889.30

Finding the Fourth Proportional to 3,654,461,333,952.60, 5,481,874,080,599.80 and 1,390,787,522,889.30

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Solution

The fourth proportional to 3,654,461,333,952.60, 5,481,874,080,599.80 and 1,390,787,522,889.30 is: 2,086,250,578,851.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,654,461,333,952.60 : 5,481,874,080,599.80 = 1,390,787,522,889.30 : x
  2. Step 2: Convert to fraction form
    3,654,461,333,952.60/5,481,874,080,599.80 = 1,390,787,522,889.30/x
  3. Step 3: Cross multiply
    3,654,461,333,952.60x = 5,481,874,080,599.80 × 1,390,787,522,889.30
  4. Step 4: Simplify right side
    3,654,461,333,952.60x = 7,624,122,073,348,454,735,675,392
  5. Step 5: Solve for x
    x = 7,624,122,073,348,454,735,675,392/3,654,461,333,952.60
  6. Step 6: Final answer
    x = 2,086,250,578,851.34

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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.