Home / 15,797,890.20-23,696,835.30-11,010,984.60

Finding the Fourth Proportional to 15,797,890.20, 23,696,835.30 and 11,010,984.60

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Solution

The fourth proportional to 15,797,890.20, 23,696,835.30 and 11,010,984.60 is: 16,516,476.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,797,890.20 : 23,696,835.30 = 11,010,984.60 : x
  2. Step 2: Convert to fraction form
    15,797,890.20/23,696,835.30 = 11,010,984.60/x
  3. Step 3: Cross multiply
    15,797,890.20x = 23,696,835.30 × 11,010,984.60
  4. Step 4: Simplify right side
    15,797,890.20x = 260,925,488,557,036.38
  5. Step 5: Solve for x
    x = 260,925,488,557,036.38/15,797,890.20
  6. Step 6: Final answer
    x = 16,516,476.90

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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.