Home / 29,721,390.83-44,524,071.29-20,477,556.92

Finding the Fourth Proportional to 29,721,390.83, 44,524,071.29 and 20,477,556.92

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Solution

The fourth proportional to 29,721,390.83, 44,524,071.29 and 20,477,556.92 is: 30,676,364.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,721,390.83 : 44,524,071.29 = 20,477,556.92 : x
  2. Step 2: Convert to fraction form
    29,721,390.83/44,524,071.29 = 20,477,556.92/x
  3. Step 3: Cross multiply
    29,721,390.83x = 44,524,071.29 × 20,477,556.92
  4. Step 4: Simplify right side
    29,721,390.83x = 911,744,203,826,104.62
  5. Step 5: Solve for x
    x = 911,744,203,826,104.62/29,721,390.83
  6. Step 6: Final answer
    x = 30,676,364.01

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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.