Home / 17,464,604.40-26,209,348.20-7,374,466.80

Finding the Fourth Proportional to 17,464,604.40, 26,209,348.20 and 7,374,466.80

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Solution

The fourth proportional to 17,464,604.40, 26,209,348.20 and 7,374,466.80 is: 11,066,953.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,464,604.40 : 26,209,348.20 = 7,374,466.80 : x
  2. Step 2: Convert to fraction form
    17,464,604.40/26,209,348.20 = 7,374,466.80/x
  3. Step 3: Cross multiply
    17,464,604.40x = 26,209,348.20 × 7,374,466.80
  4. Step 4: Simplify right side
    17,464,604.40x = 193,279,968,150,539.75
  5. Step 5: Solve for x
    x = 193,279,968,150,539.75/17,464,604.40
  6. Step 6: Final answer
    x = 11,066,953.69

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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.