Home / 23,064,971.01-31,824,380.93-13,770,735.81

Finding the Fourth Proportional to 23,064,971.01, 31,824,380.93 and 13,770,735.81

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Solution

The fourth proportional to 23,064,971.01, 31,824,380.93 and 13,770,735.81 is: 19,000,463.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,064,971.01 : 31,824,380.93 = 13,770,735.81 : x
  2. Step 2: Convert to fraction form
    23,064,971.01/31,824,380.93 = 13,770,735.81/x
  3. Step 3: Cross multiply
    23,064,971.01x = 31,824,380.93 × 13,770,735.81
  4. Step 4: Simplify right side
    23,064,971.01x = 438,245,142,034,978.44
  5. Step 5: Solve for x
    x = 438,245,142,034,978.44/23,064,971.01
  6. Step 6: Final answer
    x = 19,000,463.60

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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.