Home / 17,284,286.56-23,852,565.60-9,549,506.80

Finding the Fourth Proportional to 17,284,286.56, 23,852,565.60 and 9,549,506.80

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Solution

The fourth proportional to 17,284,286.56, 23,852,565.60 and 9,549,506.80 is: 13,178,457.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,284,286.56 : 23,852,565.60 = 9,549,506.80 : x
  2. Step 2: Convert to fraction form
    17,284,286.56/23,852,565.60 = 9,549,506.80/x
  3. Step 3: Cross multiply
    17,284,286.56x = 23,852,565.60 × 9,549,506.80
  4. Step 4: Simplify right side
    17,284,286.56x = 227,780,237,394,646.12
  5. Step 5: Solve for x
    x = 227,780,237,394,646.12/17,284,286.56
  6. Step 6: Final answer
    x = 13,178,457.59

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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.