Home / 17,587,245.60-26,379,993.60-9,068,443.20

Finding the Fourth Proportional to 17,587,245.60, 26,379,993.60 and 9,068,443.20

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Solution

The fourth proportional to 17,587,245.60, 26,379,993.60 and 9,068,443.20 is: 13,602,213.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,587,245.60 : 26,379,993.60 = 9,068,443.20 : x
  2. Step 2: Convert to fraction form
    17,587,245.60/26,379,993.60 = 9,068,443.20/x
  3. Step 3: Cross multiply
    17,587,245.60x = 26,379,993.60 × 9,068,443.20
  4. Step 4: Simplify right side
    17,587,245.60x = 239,225,473,577,963.50
  5. Step 5: Solve for x
    x = 239,225,473,577,963.50/17,587,245.60
  6. Step 6: Final answer
    x = 13,602,213.73

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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.