Home / 37,245,889.20-55,871,195.37-11,687,907.36

Finding the Fourth Proportional to 37,245,889.20, 55,871,195.37 and 11,687,907.36

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Solution

The fourth proportional to 37,245,889.20, 55,871,195.37 and 11,687,907.36 is: 17,532,602.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,245,889.20 : 55,871,195.37 = 11,687,907.36 : x
  2. Step 2: Convert to fraction form
    37,245,889.20/55,871,195.37 = 11,687,907.36/x
  3. Step 3: Cross multiply
    37,245,889.20x = 55,871,195.37 × 11,687,907.36
  4. Step 4: Simplify right side
    37,245,889.20x = 653,017,355,577,020.88
  5. Step 5: Solve for x
    x = 653,017,355,577,020.88/37,245,889.20
  6. Step 6: Final answer
    x = 17,532,602.11

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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.