Home / 17,746,691.60-26,609,539.80-9,243,635.60

Finding the Fourth Proportional to 17,746,691.60, 26,609,539.80 and 9,243,635.60

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Solution

The fourth proportional to 17,746,691.60, 26,609,539.80 and 9,243,635.60 is: 13,859,985.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,746,691.60 : 26,609,539.80 = 9,243,635.60 : x
  2. Step 2: Convert to fraction form
    17,746,691.60/26,609,539.80 = 9,243,635.60/x
  3. Step 3: Cross multiply
    17,746,691.60x = 26,609,539.80 × 9,243,635.60
  4. Step 4: Simplify right side
    17,746,691.60x = 245,968,889,394,896.88
  5. Step 5: Solve for x
    x = 245,968,889,394,896.88/17,746,691.60
  6. Step 6: Final answer
    x = 13,859,985.56

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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.