Home / 38,851,356,826.98-58,282,594,396.83-11,962,199,745.54

Finding the Fourth Proportional to 38,851,356,826.98, 58,282,594,396.83 and 11,962,199,745.54

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Solution

The fourth proportional to 38,851,356,826.98, 58,282,594,396.83 and 11,962,199,745.54 is: 17,945,011,263.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,851,356,826.98 : 58,282,594,396.83 = 11,962,199,745.54 : x
  2. Step 2: Convert to fraction form
    38,851,356,826.98/58,282,594,396.83 = 11,962,199,745.54/x
  3. Step 3: Cross multiply
    38,851,356,826.98x = 58,282,594,396.83 × 11,962,199,745.54
  4. Step 4: Simplify right side
    38,851,356,826.98x = 697,188,035,863,170,908,160
  5. Step 5: Solve for x
    x = 697,188,035,863,170,908,160/38,851,356,826.98
  6. Step 6: Final answer
    x = 17,945,011,263.52

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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.