Home / 2,177,414,710,065.40-3,004,821,823,205.20-1,201,924,052,637.30

Finding the Fourth Proportional to 2,177,414,710,065.40, 3,004,821,823,205.20 and 1,201,924,052,637.30

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Solution

The fourth proportional to 2,177,414,710,065.40, 3,004,821,823,205.20 and 1,201,924,052,637.30 is: 1,658,649,409,551.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,177,414,710,065.40 : 3,004,821,823,205.20 = 1,201,924,052,637.30 : x
  2. Step 2: Convert to fraction form
    2,177,414,710,065.40/3,004,821,823,205.20 = 1,201,924,052,637.30/x
  3. Step 3: Cross multiply
    2,177,414,710,065.40x = 3,004,821,823,205.20 × 1,201,924,052,637.30
  4. Step 4: Simplify right side
    2,177,414,710,065.40x = 3,611,567,623,199,795,026,329,600
  5. Step 5: Solve for x
    x = 3,611,567,623,199,795,026,329,600/2,177,414,710,065.40
  6. Step 6: Final answer
    x = 1,658,649,409,551.99

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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.