Home / 17,308,274.85-25,918,466.08-10,387,397.77

Finding the Fourth Proportional to 17,308,274.85, 25,918,466.08 and 10,387,397.77

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Solution

The fourth proportional to 17,308,274.85, 25,918,466.08 and 10,387,397.77 is: 15,554,722.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,308,274.85 : 25,918,466.08 = 10,387,397.77 : x
  2. Step 2: Convert to fraction form
    17,308,274.85/25,918,466.08 = 10,387,397.77/x
  3. Step 3: Cross multiply
    17,308,274.85x = 25,918,466.08 × 10,387,397.77
  4. Step 4: Simplify right side
    17,308,274.85x = 269,225,416,761,212.62
  5. Step 5: Solve for x
    x = 269,225,416,761,212.62/17,308,274.85
  6. Step 6: Final answer
    x = 15,554,722.76

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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.