Home / 37,701,559.80-56,552,339.70-28,135,621.80

Finding the Fourth Proportional to 37,701,559.80, 56,552,339.70 and 28,135,621.80

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Solution

The fourth proportional to 37,701,559.80, 56,552,339.70 and 28,135,621.80 is: 42,203,432.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,701,559.80 : 56,552,339.70 = 28,135,621.80 : x
  2. Step 2: Convert to fraction form
    37,701,559.80/56,552,339.70 = 28,135,621.80/x
  3. Step 3: Cross multiply
    37,701,559.80x = 56,552,339.70 × 28,135,621.80
  4. Step 4: Simplify right side
    37,701,559.80x = 1,591,135,241,704,325.50
  5. Step 5: Solve for x
    x = 1,591,135,241,704,325.50/37,701,559.80
  6. Step 6: Final answer
    x = 42,203,432.70

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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.