Home / 17,751,877.20-26,627,815.80-11,374,585.20

Finding the Fourth Proportional to 17,751,877.20, 26,627,815.80 and 11,374,585.20

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Solution

The fourth proportional to 17,751,877.20, 26,627,815.80 and 11,374,585.20 is: 17,061,877.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,751,877.20 : 26,627,815.80 = 11,374,585.20 : x
  2. Step 2: Convert to fraction form
    17,751,877.20/26,627,815.80 = 11,374,585.20/x
  3. Step 3: Cross multiply
    17,751,877.20x = 26,627,815.80 × 11,374,585.20
  4. Step 4: Simplify right side
    17,751,877.20x = 302,880,359,507,006.12
  5. Step 5: Solve for x
    x = 302,880,359,507,006.12/17,751,877.20
  6. Step 6: Final answer
    x = 17,061,877.80

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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.