Home / 54,969,086.06-82,453,582.18-14,028,521.92

Finding the Fourth Proportional to 54,969,086.06, 82,453,582.18 and 14,028,521.92

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Solution

The fourth proportional to 54,969,086.06, 82,453,582.18 and 14,028,521.92 is: 21,042,770.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,969,086.06 : 82,453,582.18 = 14,028,521.92 : x
  2. Step 2: Convert to fraction form
    54,969,086.06/82,453,582.18 = 14,028,521.92/x
  3. Step 3: Cross multiply
    54,969,086.06x = 82,453,582.18 × 14,028,521.92
  4. Step 4: Simplify right side
    54,969,086.06x = 1,156,701,884,994,651.50
  5. Step 5: Solve for x
    x = 1,156,701,884,994,651.50/54,969,086.06
  6. Step 6: Final answer
    x = 21,042,770.91

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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.