Home / 22,897,430.44-31,598,822.82-13,107,835.24

Finding the Fourth Proportional to 22,897,430.44, 31,598,822.82 and 13,107,835.24

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Solution

The fourth proportional to 22,897,430.44, 31,598,822.82 and 13,107,835.24 is: 18,089,023.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,897,430.44 : 31,598,822.82 = 13,107,835.24 : x
  2. Step 2: Convert to fraction form
    22,897,430.44/31,598,822.82 = 13,107,835.24/x
  3. Step 3: Cross multiply
    22,897,430.44x = 31,598,822.82 × 13,107,835.24
  4. Step 4: Simplify right side
    22,897,430.44x = 414,192,163,302,512.19
  5. Step 5: Solve for x
    x = 414,192,163,302,512.19/22,897,430.44
  6. Step 6: Final answer
    x = 18,089,023.76

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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.