Home / 17,580,050.40-26,349,080.40-7,344,890.40

Finding the Fourth Proportional to 17,580,050.40, 26,349,080.40 and 7,344,890.40

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Solution

The fourth proportional to 17,580,050.40, 26,349,080.40 and 7,344,890.40 is: 11,008,563.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,580,050.40 : 26,349,080.40 = 7,344,890.40 : x
  2. Step 2: Convert to fraction form
    17,580,050.40/26,349,080.40 = 7,344,890.40/x
  3. Step 3: Cross multiply
    17,580,050.40x = 26,349,080.40 × 7,344,890.40
  4. Step 4: Simplify right side
    17,580,050.40x = 193,531,107,678,788.16
  5. Step 5: Solve for x
    x = 193,531,107,678,788.16/17,580,050.40
  6. Step 6: Final answer
    x = 11,008,563.87

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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.