Home / 37,060,931.99-55,591,118.08-11,153,121.78

Finding the Fourth Proportional to 37,060,931.99, 55,591,118.08 and 11,153,121.78

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Solution

The fourth proportional to 37,060,931.99, 55,591,118.08 and 11,153,121.78 is: 16,729,598.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,060,931.99 : 55,591,118.08 = 11,153,121.78 : x
  2. Step 2: Convert to fraction form
    37,060,931.99/55,591,118.08 = 11,153,121.78/x
  3. Step 3: Cross multiply
    37,060,931.99x = 55,591,118.08 × 11,153,121.78
  4. Step 4: Simplify right side
    37,060,931.99x = 620,014,509,888,147.25
  5. Step 5: Solve for x
    x = 620,014,509,888,147.25/37,060,931.99
  6. Step 6: Final answer
    x = 16,729,598.44

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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.