Home / 122,481,442,512.60-183,722,163,768.90-101,560,736,106.60

Finding the Fourth Proportional to 122,481,442,512.60, 183,722,163,768.90 and 101,560,736,106.60

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Solution

The fourth proportional to 122,481,442,512.60, 183,722,163,768.90 and 101,560,736,106.60 is: 152,341,104,159.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,481,442,512.60 : 183,722,163,768.90 = 101,560,736,106.60 : x
  2. Step 2: Convert to fraction form
    122,481,442,512.60/183,722,163,768.90 = 101,560,736,106.60/x
  3. Step 3: Cross multiply
    122,481,442,512.60x = 183,722,163,768.90 × 101,560,736,106.60
  4. Step 4: Simplify right side
    122,481,442,512.60x = 18,658,958,191,466,800,742,400
  5. Step 5: Solve for x
    x = 18,658,958,191,466,800,742,400/122,481,442,512.60
  6. Step 6: Final answer
    x = 152,341,104,159.90

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1.5x scale

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.