Home / 236,593,111.92-328,168,852.26-230,300,850.48

Finding the Fourth Proportional to 236,593,111.92, 328,168,852.26 and 230,300,850.48

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Solution

The fourth proportional to 236,593,111.92, 328,168,852.26 and 230,300,850.48 is: 319,441,107.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,593,111.92 : 328,168,852.26 = 230,300,850.48 : x
  2. Step 2: Convert to fraction form
    236,593,111.92/328,168,852.26 = 230,300,850.48/x
  3. Step 3: Cross multiply
    236,593,111.92x = 328,168,852.26 × 230,300,850.48
  4. Step 4: Simplify right side
    236,593,111.92x = 75,577,565,776,523,472
  5. Step 5: Solve for x
    x = 75,577,565,776,523,472/236,593,111.92
  6. Step 6: Final answer
    x = 319,441,107.83

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.