Home / 14,682,129,974.80-22,020,134,328.60-5,370,264,221.20

Finding the Fourth Proportional to 14,682,129,974.80, 22,020,134,328.60 and 5,370,264,221.20

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Solution

The fourth proportional to 14,682,129,974.80, 22,020,134,328.60 and 5,370,264,221.20 is: 8,054,276,847.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,682,129,974.80 : 22,020,134,328.60 = 5,370,264,221.20 : x
  2. Step 2: Convert to fraction form
    14,682,129,974.80/22,020,134,328.60 = 5,370,264,221.20/x
  3. Step 3: Cross multiply
    14,682,129,974.80x = 22,020,134,328.60 × 5,370,264,221.20
  4. Step 4: Simplify right side
    14,682,129,974.80x = 118,253,939,530,898,456,576
  5. Step 5: Solve for x
    x = 118,253,939,530,898,456,576/14,682,129,974.80
  6. Step 6: Final answer
    x = 8,054,276,847.70

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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.