Home / 34,181,788.04-47,170,863.96-18,500,809.82

Finding the Fourth Proportional to 34,181,788.04, 47,170,863.96 and 18,500,809.82

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Solution

The fourth proportional to 34,181,788.04, 47,170,863.96 and 18,500,809.82 is: 25,531,115.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,181,788.04 : 47,170,863.96 = 18,500,809.82 : x
  2. Step 2: Convert to fraction form
    34,181,788.04/47,170,863.96 = 18,500,809.82/x
  3. Step 3: Cross multiply
    34,181,788.04x = 47,170,863.96 × 18,500,809.82
  4. Step 4: Simplify right side
    34,181,788.04x = 872,699,183,169,052.12
  5. Step 5: Solve for x
    x = 872,699,183,169,052.12/34,181,788.04
  6. Step 6: Final answer
    x = 25,531,115.64

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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.