Home / 17,581,089.06-26,370,612.18-5,284,786.86

Finding the Fourth Proportional to 17,581,089.06, 26,370,612.18 and 5,284,786.86

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Solution

The fourth proportional to 17,581,089.06, 26,370,612.18 and 5,284,786.86 is: 7,926,873.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,581,089.06 : 26,370,612.18 = 5,284,786.86 : x
  2. Step 2: Convert to fraction form
    17,581,089.06/26,370,612.18 = 5,284,786.86/x
  3. Step 3: Cross multiply
    17,581,089.06x = 26,370,612.18 × 5,284,786.86
  4. Step 4: Simplify right side
    17,581,089.06x = 139,363,064,739,019.97
  5. Step 5: Solve for x
    x = 139,363,064,739,019.97/17,581,089.06
  6. Step 6: Final answer
    x = 7,926,873.26

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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.