Home / 23,756,611.53-32,784,123.91-12,891,595.53

Finding the Fourth Proportional to 23,756,611.53, 32,784,123.91 and 12,891,595.53

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Solution

The fourth proportional to 23,756,611.53, 32,784,123.91 and 12,891,595.53 is: 17,790,401.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,756,611.53 : 32,784,123.91 = 12,891,595.53 : x
  2. Step 2: Convert to fraction form
    23,756,611.53/32,784,123.91 = 12,891,595.53/x
  3. Step 3: Cross multiply
    23,756,611.53x = 32,784,123.91 × 12,891,595.53
  4. Step 4: Simplify right side
    23,756,611.53x = 422,639,665,253,122.12
  5. Step 5: Solve for x
    x = 422,639,665,253,122.12/23,756,611.53
  6. Step 6: Final answer
    x = 17,790,401.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.