Home / 37,692,621.87-56,542,189.39-10,398,914.66

Finding the Fourth Proportional to 37,692,621.87, 56,542,189.39 and 10,398,914.66

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Solution

The fourth proportional to 37,692,621.87, 56,542,189.39 and 10,398,914.66 is: 15,599,270.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,692,621.87 : 56,542,189.39 = 10,398,914.66 : x
  2. Step 2: Convert to fraction form
    37,692,621.87/56,542,189.39 = 10,398,914.66/x
  3. Step 3: Cross multiply
    37,692,621.87x = 56,542,189.39 × 10,398,914.66
  4. Step 4: Simplify right side
    37,692,621.87x = 587,977,402,293,436.12
  5. Step 5: Solve for x
    x = 587,977,402,293,436.12/37,692,621.87
  6. Step 6: Final answer
    x = 15,599,270.45

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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.