Home / 188,612,181.66-260,189,570.34-110,244,535.86

Finding the Fourth Proportional to 188,612,181.66, 260,189,570.34 and 110,244,535.86

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Solution

The fourth proportional to 188,612,181.66, 260,189,570.34 and 110,244,535.86 is: 152,081,791.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    188,612,181.66 : 260,189,570.34 = 110,244,535.86 : x
  2. Step 2: Convert to fraction form
    188,612,181.66/260,189,570.34 = 110,244,535.86/x
  3. Step 3: Cross multiply
    188,612,181.66x = 260,189,570.34 × 110,244,535.86
  4. Step 4: Simplify right side
    188,612,181.66x = 28,684,478,417,746,124
  5. Step 5: Solve for x
    x = 28,684,478,417,746,124/188,612,181.66
  6. Step 6: Final answer
    x = 152,081,791.14

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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.