Home / 37,162,006.20-55,743,009.30-9,868,246.20

Finding the Fourth Proportional to 37,162,006.20, 55,743,009.30 and 9,868,246.20

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Solution

The fourth proportional to 37,162,006.20, 55,743,009.30 and 9,868,246.20 is: 14,802,369.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,162,006.20 : 55,743,009.30 = 9,868,246.20 : x
  2. Step 2: Convert to fraction form
    37,162,006.20/55,743,009.30 = 9,868,246.20/x
  3. Step 3: Cross multiply
    37,162,006.20x = 55,743,009.30 × 9,868,246.20
  4. Step 4: Simplify right side
    37,162,006.20x = 550,085,739,701,289.56
  5. Step 5: Solve for x
    x = 550,085,739,701,289.56/37,162,006.20
  6. Step 6: Final answer
    x = 14,802,369.30

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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.