Home / 37,447,889.94-56,177,982.78-11,540,195.64

Finding the Fourth Proportional to 37,447,889.94, 56,177,982.78 and 11,540,195.64

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Solution

The fourth proportional to 37,447,889.94, 56,177,982.78 and 11,540,195.64 is: 17,312,188.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,447,889.94 : 56,177,982.78 = 11,540,195.64 : x
  2. Step 2: Convert to fraction form
    37,447,889.94/56,177,982.78 = 11,540,195.64/x
  3. Step 3: Cross multiply
    37,447,889.94x = 56,177,982.78 × 11,540,195.64
  4. Step 4: Simplify right side
    37,447,889.94x = 648,304,911,941,751.12
  5. Step 5: Solve for x
    x = 648,304,911,941,751.12/37,447,889.94
  6. Step 6: Final answer
    x = 17,312,188.03

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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.