Home / 17,580,051.40-26,349,081.90-7,344,891.40

Finding the Fourth Proportional to 17,580,051.40, 26,349,081.90 and 7,344,891.40

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Solution

The fourth proportional to 17,580,051.40, 26,349,081.90 and 7,344,891.40 is: 11,008,565.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,580,051.40 : 26,349,081.90 = 7,344,891.40 : x
  2. Step 2: Convert to fraction form
    17,580,051.40/26,349,081.90 = 7,344,891.40/x
  3. Step 3: Cross multiply
    17,580,051.40x = 26,349,081.90 × 7,344,891.40
  4. Step 4: Simplify right side
    17,580,051.40x = 193,531,145,045,205.66
  5. Step 5: Solve for x
    x = 193,531,145,045,205.66/17,580,051.40
  6. Step 6: Final answer
    x = 11,008,565.37

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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.