Home / 37,065,990.20-55,604,234.10-11,504,334.20

Finding the Fourth Proportional to 37,065,990.20, 55,604,234.10 and 11,504,334.20

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Solution

The fourth proportional to 37,065,990.20, 55,604,234.10 and 11,504,334.20 is: 17,258,130.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,065,990.20 : 55,604,234.10 = 11,504,334.20 : x
  2. Step 2: Convert to fraction form
    37,065,990.20/55,604,234.10 = 11,504,334.20/x
  3. Step 3: Cross multiply
    37,065,990.20x = 55,604,234.10 × 11,504,334.20
  4. Step 4: Simplify right side
    37,065,990.20x = 639,689,692,021,436.25
  5. Step 5: Solve for x
    x = 639,689,692,021,436.25/37,065,990.20
  6. Step 6: Final answer
    x = 17,258,130.39

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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.