Home / 151,183,023.75-208,521,175.46-114,014,868.57

Finding the Fourth Proportional to 151,183,023.75, 208,521,175.46 and 114,014,868.57

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Solution

The fourth proportional to 151,183,023.75, 208,521,175.46 and 114,014,868.57 is: 157,256,508.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,183,023.75 : 208,521,175.46 = 114,014,868.57 : x
  2. Step 2: Convert to fraction form
    151,183,023.75/208,521,175.46 = 114,014,868.57/x
  3. Step 3: Cross multiply
    151,183,023.75x = 208,521,175.46 × 114,014,868.57
  4. Step 4: Simplify right side
    151,183,023.75x = 23,774,514,413,563,736
  5. Step 5: Solve for x
    x = 23,774,514,413,563,736/151,183,023.75
  6. Step 6: Final answer
    x = 157,256,508.20

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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.