Home / 3,353,073,408,051.40-5,029,610,112,076.80-1,339,767,425,485

Finding the Fourth Proportional to 3,353,073,408,051.40, 5,029,610,112,076.80 and 1,339,767,425,485

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Solution

The fourth proportional to 3,353,073,408,051.40, 5,029,610,112,076.80 and 1,339,767,425,485 is: 2,009,651,138,227.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,353,073,408,051.40 : 5,029,610,112,076.80 = 1,339,767,425,485 : x
  2. Step 2: Convert to fraction form
    3,353,073,408,051.40/5,029,610,112,076.80 = 1,339,767,425,485/x
  3. Step 3: Cross multiply
    3,353,073,408,051.40x = 5,029,610,112,076.80 × 1,339,767,425,485
  4. Step 4: Simplify right side
    3,353,073,408,051.40x = 6,738,507,791,050,456,409,571,328
  5. Step 5: Solve for x
    x = 6,738,507,791,050,456,409,571,328/3,353,073,408,051.40
  6. Step 6: Final answer
    x = 2,009,651,138,227.38

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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.