Home / 35,982,536.22-53,973,760.56-11,721,423.54

Finding the Fourth Proportional to 35,982,536.22, 53,973,760.56 and 11,721,423.54

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Solution

The fourth proportional to 35,982,536.22, 53,973,760.56 and 11,721,423.54 is: 17,582,121.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,982,536.22 : 53,973,760.56 = 11,721,423.54 : x
  2. Step 2: Convert to fraction form
    35,982,536.22/53,973,760.56 = 11,721,423.54/x
  3. Step 3: Cross multiply
    35,982,536.22x = 53,973,760.56 × 11,721,423.54
  4. Step 4: Simplify right side
    35,982,536.22x = 632,649,307,570,307.50
  5. Step 5: Solve for x
    x = 632,649,307,570,307.50/35,982,536.22
  6. Step 6: Final answer
    x = 17,582,121.05

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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.