Home / 174,976,018.20-262,464,027.30-53,791,723.80

Finding the Fourth Proportional to 174,976,018.20, 262,464,027.30 and 53,791,723.80

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Solution

The fourth proportional to 174,976,018.20, 262,464,027.30 and 53,791,723.80 is: 80,687,585.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,976,018.20 : 262,464,027.30 = 53,791,723.80 : x
  2. Step 2: Convert to fraction form
    174,976,018.20/262,464,027.30 = 53,791,723.80/x
  3. Step 3: Cross multiply
    174,976,018.20x = 262,464,027.30 × 53,791,723.80
  4. Step 4: Simplify right side
    174,976,018.20x = 14,118,392,463,957,260
  5. Step 5: Solve for x
    x = 14,118,392,463,957,260/174,976,018.20
  6. Step 6: Final answer
    x = 80,687,585.70

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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.