Home / 37,929,755.79-52,343,193.26-20,526,096.40

Finding the Fourth Proportional to 37,929,755.79, 52,343,193.26 and 20,526,096.40

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Solution

The fourth proportional to 37,929,755.79, 52,343,193.26 and 20,526,096.40 is: 28,326,083.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,929,755.79 : 52,343,193.26 = 20,526,096.40 : x
  2. Step 2: Convert to fraction form
    37,929,755.79/52,343,193.26 = 20,526,096.40/x
  3. Step 3: Cross multiply
    37,929,755.79x = 52,343,193.26 × 20,526,096.40
  4. Step 4: Simplify right side
    37,929,755.79x = 1,074,401,430,659,047.62
  5. Step 5: Solve for x
    x = 1,074,401,430,659,047.62/37,929,755.79
  6. Step 6: Final answer
    x = 28,326,083.53

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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.