Home / 2,231,402,185.80-3,346,068,975.66-832,010,719.68

Finding the Fourth Proportional to 2,231,402,185.80, 3,346,068,975.66 and 832,010,719.68

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Solution

The fourth proportional to 2,231,402,185.80, 3,346,068,975.66 and 832,010,719.68 is: 1,247,630,424.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,231,402,185.80 : 3,346,068,975.66 = 832,010,719.68 : x
  2. Step 2: Convert to fraction form
    2,231,402,185.80/3,346,068,975.66 = 832,010,719.68/x
  3. Step 3: Cross multiply
    2,231,402,185.80x = 3,346,068,975.66 × 832,010,719.68
  4. Step 4: Simplify right side
    2,231,402,185.80x = 2,783,965,256,537,796,608
  5. Step 5: Solve for x
    x = 2,783,965,256,537,796,608/2,231,402,185.80
  6. Step 6: Final answer
    x = 1,247,630,424.61

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.