Home / 17,235,169.65-23,784,391.62-9,394,539.35

Finding the Fourth Proportional to 17,235,169.65, 23,784,391.62 and 9,394,539.35

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Solution

The fourth proportional to 17,235,169.65, 23,784,391.62 and 9,394,539.35 is: 12,964,386.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,235,169.65 : 23,784,391.62 = 9,394,539.35 : x
  2. Step 2: Convert to fraction form
    17,235,169.65/23,784,391.62 = 9,394,539.35/x
  3. Step 3: Cross multiply
    17,235,169.65x = 23,784,391.62 × 9,394,539.35
  4. Step 4: Simplify right side
    17,235,169.65x = 223,443,402,870,978.31
  5. Step 5: Solve for x
    x = 223,443,402,870,978.31/17,235,169.65
  6. Step 6: Final answer
    x = 12,964,386.62

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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.