Home / 232,036,833,364.52-320,210,845,441.32-129,151,745,073.42

Finding the Fourth Proportional to 232,036,833,364.52, 320,210,845,441.32 and 129,151,745,073.42

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Solution

The fourth proportional to 232,036,833,364.52, 320,210,845,441.32 and 129,151,745,073.42 is: 178,229,416,772.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,036,833,364.52 : 320,210,845,441.32 = 129,151,745,073.42 : x
  2. Step 2: Convert to fraction form
    232,036,833,364.52/320,210,845,441.32 = 129,151,745,073.42/x
  3. Step 3: Cross multiply
    232,036,833,364.52x = 320,210,845,441.32 × 129,151,745,073.42
  4. Step 4: Simplify right side
    232,036,833,364.52x = 41,355,789,480,181,654,093,824
  5. Step 5: Solve for x
    x = 41,355,789,480,181,654,093,824/232,036,833,364.52
  6. Step 6: Final answer
    x = 178,229,416,772.01

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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.