Home / 3,493,207,958,897.40-5,239,918,685,421.50-1,198,440,221,554.20

Finding the Fourth Proportional to 3,493,207,958,897.40, 5,239,918,685,421.50 and 1,198,440,221,554.20

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Solution

The fourth proportional to 3,493,207,958,897.40, 5,239,918,685,421.50 and 1,198,440,221,554.20 is: 1,797,696,954,825.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,493,207,958,897.40 : 5,239,918,685,421.50 = 1,198,440,221,554.20 : x
  2. Step 2: Convert to fraction form
    3,493,207,958,897.40/5,239,918,685,421.50 = 1,198,440,221,554.20/x
  3. Step 3: Cross multiply
    3,493,207,958,897.40x = 5,239,918,685,421.50 × 1,198,440,221,554.20
  4. Step 4: Simplify right side
    3,493,207,958,897.40x = 6,279,729,310,282,534,315,098,112
  5. Step 5: Solve for x
    x = 6,279,729,310,282,534,315,098,112/3,493,207,958,897.40
  6. Step 6: Final answer
    x = 1,797,696,954,825.64

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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.