Home / 17,343,136.22-26,030,838.09-8,829,840.86

Finding the Fourth Proportional to 17,343,136.22, 26,030,838.09 and 8,829,840.86

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Solution

The fourth proportional to 17,343,136.22, 26,030,838.09 and 8,829,840.86 is: 13,252,975.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,343,136.22 : 26,030,838.09 = 8,829,840.86 : x
  2. Step 2: Convert to fraction form
    17,343,136.22/26,030,838.09 = 8,829,840.86/x
  3. Step 3: Cross multiply
    17,343,136.22x = 26,030,838.09 × 8,829,840.86
  4. Step 4: Simplify right side
    17,343,136.22x = 229,848,157,787,126.34
  5. Step 5: Solve for x
    x = 229,848,157,787,126.34/17,343,136.22
  6. Step 6: Final answer
    x = 13,252,975.41

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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.