Home / 17,092,886.80-25,633,109.40-8,570,390.80

Finding the Fourth Proportional to 17,092,886.80, 25,633,109.40 and 8,570,390.80

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Solution

The fourth proportional to 17,092,886.80, 25,633,109.40 and 8,570,390.80 is: 12,852,467.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,092,886.80 : 25,633,109.40 = 8,570,390.80 : x
  2. Step 2: Convert to fraction form
    17,092,886.80/25,633,109.40 = 8,570,390.80/x
  3. Step 3: Cross multiply
    17,092,886.80x = 25,633,109.40 × 8,570,390.80
  4. Step 4: Simplify right side
    17,092,886.80x = 219,685,764,977,153.53
  5. Step 5: Solve for x
    x = 219,685,764,977,153.53/17,092,886.80
  6. Step 6: Final answer
    x = 12,852,467.08

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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.