Home / 37,340,640.16-55,905,334.23-19,793,214.21

Finding the Fourth Proportional to 37,340,640.16, 55,905,334.23 and 19,793,214.21

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Solution

The fourth proportional to 37,340,640.16, 55,905,334.23 and 19,793,214.21 is: 29,633,831.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,340,640.16 : 55,905,334.23 = 19,793,214.21 : x
  2. Step 2: Convert to fraction form
    37,340,640.16/55,905,334.23 = 19,793,214.21/x
  3. Step 3: Cross multiply
    37,340,640.16x = 55,905,334.23 × 19,793,214.21
  4. Step 4: Simplify right side
    37,340,640.16x = 1,106,546,255,896,035.38
  5. Step 5: Solve for x
    x = 1,106,546,255,896,035.38/37,340,640.16
  6. Step 6: Final answer
    x = 29,633,831.96

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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.