Home / 74,416,233.40-111,639,250.10-41,673,365.80

Finding the Fourth Proportional to 74,416,233.40, 111,639,250.10 and 41,673,365.80

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Solution

The fourth proportional to 74,416,233.40, 111,639,250.10 and 41,673,365.80 is: 62,518,392.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,416,233.40 : 111,639,250.10 = 41,673,365.80 : x
  2. Step 2: Convert to fraction form
    74,416,233.40/111,639,250.10 = 41,673,365.80/x
  3. Step 3: Cross multiply
    74,416,233.40x = 111,639,250.10 × 41,673,365.80
  4. Step 4: Simplify right side
    74,416,233.40x = 4,652,383,307,054,986
  5. Step 5: Solve for x
    x = 4,652,383,307,054,986/74,416,233.40
  6. Step 6: Final answer
    x = 62,518,392.76

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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.