Home / 151,183,183.08-208,521,395.40-114,015,027.96

Finding the Fourth Proportional to 151,183,183.08, 208,521,395.40 and 114,015,027.96

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Solution

The fourth proportional to 151,183,183.08, 208,521,395.40 and 114,015,027.96 is: 157,256,728.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,183,183.08 : 208,521,395.40 = 114,015,027.96 : x
  2. Step 2: Convert to fraction form
    151,183,183.08/208,521,395.40 = 114,015,027.96/x
  3. Step 3: Cross multiply
    151,183,183.08x = 208,521,395.40 × 114,015,027.96
  4. Step 4: Simplify right side
    151,183,183.08x = 23,774,572,726,789,216
  5. Step 5: Solve for x
    x = 23,774,572,726,789,216/151,183,183.08
  6. Step 6: Final answer
    x = 157,256,728.18

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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.