Home / 248,387,114,925.08-343,056,965,342.22-166,955,562,168.92

Finding the Fourth Proportional to 248,387,114,925.08, 343,056,965,342.22 and 166,955,562,168.92

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Solution

The fourth proportional to 248,387,114,925.08, 343,056,965,342.22 and 166,955,562,168.92 is: 230,588,726,480.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,387,114,925.08 : 343,056,965,342.22 = 166,955,562,168.92 : x
  2. Step 2: Convert to fraction form
    248,387,114,925.08/343,056,965,342.22 = 166,955,562,168.92/x
  3. Step 3: Cross multiply
    248,387,114,925.08x = 343,056,965,342.22 × 166,955,562,168.92
  4. Step 4: Simplify right side
    248,387,114,925.08x = 57,275,268,504,674,044,477,440
  5. Step 5: Solve for x
    x = 57,275,268,504,674,044,477,440/248,387,114,925.08
  6. Step 6: Final answer
    x = 230,588,726,480.24

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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.