Home / 41,832,831.20-62,749,246.80-11,540,645.60

Finding the Fourth Proportional to 41,832,831.20, 62,749,246.80 and 11,540,645.60

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Solution

The fourth proportional to 41,832,831.20, 62,749,246.80 and 11,540,645.60 is: 17,310,968.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,832,831.20 : 62,749,246.80 = 11,540,645.60 : x
  2. Step 2: Convert to fraction form
    41,832,831.20/62,749,246.80 = 11,540,645.60/x
  3. Step 3: Cross multiply
    41,832,831.20x = 62,749,246.80 × 11,540,645.60
  4. Step 4: Simplify right side
    41,832,831.20x = 724,166,818,985,734
  5. Step 5: Solve for x
    x = 724,166,818,985,734/41,832,831.20
  6. Step 6: Final answer
    x = 17,310,968.40

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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.