Home / 182,100,814.80-273,434,657.40-105,573,310.80

Finding the Fourth Proportional to 182,100,814.80, 273,434,657.40 and 105,573,310.80

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Solution

The fourth proportional to 182,100,814.80, 273,434,657.40 and 105,573,310.80 is: 158,524,288.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,100,814.80 : 273,434,657.40 = 105,573,310.80 : x
  2. Step 2: Convert to fraction form
    182,100,814.80/273,434,657.40 = 105,573,310.80/x
  3. Step 3: Cross multiply
    182,100,814.80x = 273,434,657.40 × 105,573,310.80
  4. Step 4: Simplify right side
    182,100,814.80x = 28,867,402,069,181,716
  5. Step 5: Solve for x
    x = 28,867,402,069,181,716/182,100,814.80
  6. Step 6: Final answer
    x = 158,524,288.32

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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.