Home / 17,637,611.70-26,449,594.11-6,853,492.83

Finding the Fourth Proportional to 17,637,611.70, 26,449,594.11 and 6,853,492.83

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Solution

The fourth proportional to 17,637,611.70, 26,449,594.11 and 6,853,492.83 is: 10,277,587.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,637,611.70 : 26,449,594.11 = 6,853,492.83 : x
  2. Step 2: Convert to fraction form
    17,637,611.70/26,449,594.11 = 6,853,492.83/x
  3. Step 3: Cross multiply
    17,637,611.70x = 26,449,594.11 × 6,853,492.83
  4. Step 4: Simplify right side
    17,637,611.70x = 181,272,103,589,295.22
  5. Step 5: Solve for x
    x = 181,272,103,589,295.22/17,637,611.70
  6. Step 6: Final answer
    x = 10,277,587.84

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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.