Home / 87,027,758.82-130,496,714.64-25,608,935.34

Finding the Fourth Proportional to 87,027,758.82, 130,496,714.64 and 25,608,935.34

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Solution

The fourth proportional to 87,027,758.82, 130,496,714.64 and 25,608,935.34 is: 38,400,183.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,027,758.82 : 130,496,714.64 = 25,608,935.34 : x
  2. Step 2: Convert to fraction form
    87,027,758.82/130,496,714.64 = 25,608,935.34/x
  3. Step 3: Cross multiply
    87,027,758.82x = 130,496,714.64 × 25,608,935.34
  4. Step 4: Simplify right side
    87,027,758.82x = 3,341,881,927,298,191.50
  5. Step 5: Solve for x
    x = 3,341,881,927,298,191.50/87,027,758.82
  6. Step 6: Final answer
    x = 38,400,183.72

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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.