Home / 17,030,779.16-25,550,080.73-4,900,343.09

Finding the Fourth Proportional to 17,030,779.16, 25,550,080.73 and 4,900,343.09

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Solution

The fourth proportional to 17,030,779.16, 25,550,080.73 and 4,900,343.09 is: 7,351,640.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,030,779.16 : 25,550,080.73 = 4,900,343.09 : x
  2. Step 2: Convert to fraction form
    17,030,779.16/25,550,080.73 = 4,900,343.09/x
  3. Step 3: Cross multiply
    17,030,779.16x = 25,550,080.73 × 4,900,343.09
  4. Step 4: Simplify right side
    17,030,779.16x = 125,204,161,512,860.88
  5. Step 5: Solve for x
    x = 125,204,161,512,860.88/17,030,779.16
  6. Step 6: Final answer
    x = 7,351,640.25

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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.