Home / 37,907,762.40-56,861,810.16-12,000,191

Finding the Fourth Proportional to 37,907,762.40, 56,861,810.16 and 12,000,191

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Solution

The fourth proportional to 37,907,762.40, 56,861,810.16 and 12,000,191 is: 18,000,339.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,907,762.40 : 56,861,810.16 = 12,000,191 : x
  2. Step 2: Convert to fraction form
    37,907,762.40/56,861,810.16 = 12,000,191/x
  3. Step 3: Cross multiply
    37,907,762.40x = 56,861,810.16 × 12,000,191
  4. Step 4: Simplify right side
    37,907,762.40x = 682,352,582,525,740.50
  5. Step 5: Solve for x
    x = 682,352,582,525,740.50/37,907,762.40
  6. Step 6: Final answer
    x = 18,000,339.23

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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.