Home / 122,481,442,508.10-183,722,163,762.15-101,560,736,102.10

Finding the Fourth Proportional to 122,481,442,508.10, 183,722,163,762.15 and 101,560,736,102.10

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Solution

The fourth proportional to 122,481,442,508.10, 183,722,163,762.15 and 101,560,736,102.10 is: 152,341,104,153.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,481,442,508.10 : 183,722,163,762.15 = 101,560,736,102.10 : x
  2. Step 2: Convert to fraction form
    122,481,442,508.10/183,722,163,762.15 = 101,560,736,102.10/x
  3. Step 3: Cross multiply
    122,481,442,508.10x = 183,722,163,762.15 × 101,560,736,102.10
  4. Step 4: Simplify right side
    122,481,442,508.10x = 18,658,958,189,954,517,172,224
  5. Step 5: Solve for x
    x = 18,658,958,189,954,517,172,224/122,481,442,508.10
  6. Step 6: Final answer
    x = 152,341,104,153.15

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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.