Home / 122,350,594,238.37-168,836,212,381.95-67,414,692,999.11

Finding the Fourth Proportional to 122,350,594,238.37, 168,836,212,381.95 and 67,414,692,999.11

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Solution

The fourth proportional to 122,350,594,238.37, 168,836,212,381.95 and 67,414,692,999.11 is: 93,028,084,544.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,350,594,238.37 : 168,836,212,381.95 = 67,414,692,999.11 : x
  2. Step 2: Convert to fraction form
    122,350,594,238.37/168,836,212,381.95 = 67,414,692,999.11/x
  3. Step 3: Cross multiply
    122,350,594,238.37x = 168,836,212,381.95 × 67,414,692,999.11
  4. Step 4: Simplify right side
    122,350,594,238.37x = 11,382,041,424,860,851,208,192
  5. Step 5: Solve for x
    x = 11,382,041,424,860,851,208,192/122,350,594,238.37
  6. Step 6: Final answer
    x = 93,028,084,544.37

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.