Home / 49,735,989.70-74,603,984.55-29,530,831.30

Finding the Fourth Proportional to 49,735,989.70, 74,603,984.55 and 29,530,831.30

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Solution

The fourth proportional to 49,735,989.70, 74,603,984.55 and 29,530,831.30 is: 44,296,246.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,735,989.70 : 74,603,984.55 = 29,530,831.30 : x
  2. Step 2: Convert to fraction form
    49,735,989.70/74,603,984.55 = 29,530,831.30/x
  3. Step 3: Cross multiply
    49,735,989.70x = 74,603,984.55 × 29,530,831.30
  4. Step 4: Simplify right side
    49,735,989.70x = 2,203,117,682,053,856.50
  5. Step 5: Solve for x
    x = 2,203,117,682,053,856.50/49,735,989.70
  6. Step 6: Final answer
    x = 44,296,246.95

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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.