Home / 23,064,974.01-31,824,385.05-13,770,738.81

Finding the Fourth Proportional to 23,064,974.01, 31,824,385.05 and 13,770,738.81

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Solution

The fourth proportional to 23,064,974.01, 31,824,385.05 and 13,770,738.81 is: 19,000,467.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,064,974.01 : 31,824,385.05 = 13,770,738.81 : x
  2. Step 2: Convert to fraction form
    23,064,974.01/31,824,385.05 = 13,770,738.81/x
  3. Step 3: Cross multiply
    23,064,974.01x = 31,824,385.05 × 13,770,738.81
  4. Step 4: Simplify right side
    23,064,974.01x = 438,245,294,312,418.81
  5. Step 5: Solve for x
    x = 438,245,294,312,418.81/23,064,974.01
  6. Step 6: Final answer
    x = 19,000,467.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.