Home / 17,716,913.20-26,575,369.80-4,253,741.20

Finding the Fourth Proportional to 17,716,913.20, 26,575,369.80 and 4,253,741.20

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Solution

The fourth proportional to 17,716,913.20, 26,575,369.80 and 4,253,741.20 is: 6,380,611.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,716,913.20 : 26,575,369.80 = 4,253,741.20 : x
  2. Step 2: Convert to fraction form
    17,716,913.20/26,575,369.80 = 4,253,741.20/x
  3. Step 3: Cross multiply
    17,716,913.20x = 26,575,369.80 × 4,253,741.20
  4. Step 4: Simplify right side
    17,716,913.20x = 113,044,745,423,495.77
  5. Step 5: Solve for x
    x = 113,044,745,423,495.77/17,716,913.20
  6. Step 6: Final answer
    x = 6,380,611.80

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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.