Home / 169,943,671,762.94-234,628,126,506.45-108,179,104,025.34

Finding the Fourth Proportional to 169,943,671,762.94, 234,628,126,506.45 and 108,179,104,025.34

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Solution

The fourth proportional to 169,943,671,762.94, 234,628,126,506.45 and 108,179,104,025.34 is: 149,354,549,312.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,943,671,762.94 : 234,628,126,506.45 = 108,179,104,025.34 : x
  2. Step 2: Convert to fraction form
    169,943,671,762.94/234,628,126,506.45 = 108,179,104,025.34/x
  3. Step 3: Cross multiply
    169,943,671,762.94x = 234,628,126,506.45 × 108,179,104,025.34
  4. Step 4: Simplify right side
    169,943,671,762.94x = 25,381,860,504,611,890,135,040
  5. Step 5: Solve for x
    x = 25,381,860,504,611,890,135,040/169,943,671,762.94
  6. Step 6: Final answer
    x = 149,354,549,312.19

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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.