Home / 341,134,668,927.56-511,733,460,016.34-111,403,207,982.62

Finding the Fourth Proportional to 341,134,668,927.56, 511,733,460,016.34 and 111,403,207,982.62

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Solution

The fourth proportional to 341,134,668,927.56, 511,733,460,016.34 and 111,403,207,982.62 is: 167,115,084,658.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,134,668,927.56 : 511,733,460,016.34 = 111,403,207,982.62 : x
  2. Step 2: Convert to fraction form
    341,134,668,927.56/511,733,460,016.34 = 111,403,207,982.62/x
  3. Step 3: Cross multiply
    341,134,668,927.56x = 511,733,460,016.34 × 111,403,207,982.62
  4. Step 4: Simplify right side
    341,134,668,927.56x = 57,008,749,077,866,079,059,968
  5. Step 5: Solve for x
    x = 57,008,749,077,866,079,059,968/341,134,668,927.56
  6. Step 6: Final answer
    x = 167,115,084,658.76

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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.