Home / 17,036,964.90-25,542,842.55-8,051,019.30

Finding the Fourth Proportional to 17,036,964.90, 25,542,842.55 and 8,051,019.30

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Solution

The fourth proportional to 17,036,964.90, 25,542,842.55 and 8,051,019.30 is: 12,070,572.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,036,964.90 : 25,542,842.55 = 8,051,019.30 : x
  2. Step 2: Convert to fraction form
    17,036,964.90/25,542,842.55 = 8,051,019.30/x
  3. Step 3: Cross multiply
    17,036,964.90x = 25,542,842.55 × 8,051,019.30
  4. Step 4: Simplify right side
    17,036,964.90x = 205,645,918,346,911.22
  5. Step 5: Solve for x
    x = 205,645,918,346,911.22/17,036,964.90
  6. Step 6: Final answer
    x = 12,070,572.40

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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.