Home / 29,397,911.60-44,010,636.20-20,613,731.04

Finding the Fourth Proportional to 29,397,911.60, 44,010,636.20 and 20,613,731.04

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Solution

The fourth proportional to 29,397,911.60, 44,010,636.20 and 20,613,731.04 is: 30,860,131.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,397,911.60 : 44,010,636.20 = 20,613,731.04 : x
  2. Step 2: Convert to fraction form
    29,397,911.60/44,010,636.20 = 20,613,731.04/x
  3. Step 3: Cross multiply
    29,397,911.60x = 44,010,636.20 × 20,613,731.04
  4. Step 4: Simplify right side
    29,397,911.60x = 907,223,417,526,087.62
  5. Step 5: Solve for x
    x = 907,223,417,526,087.62/29,397,911.60
  6. Step 6: Final answer
    x = 30,860,131.49

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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.