Home / 29,894,765.43-44,842,148.69-7,175,662.68

Finding the Fourth Proportional to 29,894,765.43, 44,842,148.69 and 7,175,662.68

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Solution

The fourth proportional to 29,894,765.43, 44,842,148.69 and 7,175,662.68 is: 10,763,494.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,894,765.43 : 44,842,148.69 = 7,175,662.68 : x
  2. Step 2: Convert to fraction form
    29,894,765.43/44,842,148.69 = 7,175,662.68/x
  3. Step 3: Cross multiply
    29,894,765.43x = 44,842,148.69 × 7,175,662.68
  4. Step 4: Simplify right side
    29,894,765.43x = 321,772,132,845,843.88
  5. Step 5: Solve for x
    x = 321,772,132,845,843.88/29,894,765.43
  6. Step 6: Final answer
    x = 10,763,494.15

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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.