Home / 43,910,245.40-65,852,559.16-14,760,789.57

Finding the Fourth Proportional to 43,910,245.40, 65,852,559.16 and 14,760,789.57

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Solution

The fourth proportional to 43,910,245.40, 65,852,559.16 and 14,760,789.57 is: 22,136,878.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,910,245.40 : 65,852,559.16 = 14,760,789.57 : x
  2. Step 2: Convert to fraction form
    43,910,245.40/65,852,559.16 = 14,760,789.57/x
  3. Step 3: Cross multiply
    43,910,245.40x = 65,852,559.16 × 14,760,789.57
  4. Step 4: Simplify right side
    43,910,245.40x = 972,035,768,369,834
  5. Step 5: Solve for x
    x = 972,035,768,369,834/43,910,245.40
  6. Step 6: Final answer
    x = 22,136,878.53

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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.