Home / 37,448,840.40-56,173,260.60-33,119,163.60

Finding the Fourth Proportional to 37,448,840.40, 56,173,260.60 and 33,119,163.60

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Solution

The fourth proportional to 37,448,840.40, 56,173,260.60 and 33,119,163.60 is: 49,678,745.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,448,840.40 : 56,173,260.60 = 33,119,163.60 : x
  2. Step 2: Convert to fraction form
    37,448,840.40/56,173,260.60 = 33,119,163.60/x
  3. Step 3: Cross multiply
    37,448,840.40x = 56,173,260.60 × 33,119,163.60
  4. Step 4: Simplify right side
    37,448,840.40x = 1,860,411,407,756,834.25
  5. Step 5: Solve for x
    x = 1,860,411,407,756,834.25/37,448,840.40
  6. Step 6: Final answer
    x = 49,678,745.40

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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.