Home / 17,374,913.40-26,062,370.10-7,276,481.40

Finding the Fourth Proportional to 17,374,913.40, 26,062,370.10 and 7,276,481.40

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Solution

The fourth proportional to 17,374,913.40, 26,062,370.10 and 7,276,481.40 is: 10,914,722.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,374,913.40 : 26,062,370.10 = 7,276,481.40 : x
  2. Step 2: Convert to fraction form
    17,374,913.40/26,062,370.10 = 7,276,481.40/x
  3. Step 3: Cross multiply
    17,374,913.40x = 26,062,370.10 × 7,276,481.40
  4. Step 4: Simplify right side
    17,374,913.40x = 189,642,351,272,566.16
  5. Step 5: Solve for x
    x = 189,642,351,272,566.16/17,374,913.40
  6. Step 6: Final answer
    x = 10,914,722.10

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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.