Home / 23,759,709.72-32,788,390.86-12,894,693.72

Finding the Fourth Proportional to 23,759,709.72, 32,788,390.86 and 12,894,693.72

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Solution

The fourth proportional to 23,759,709.72, 32,788,390.86 and 12,894,693.72 is: 17,794,672.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,759,709.72 : 32,788,390.86 = 12,894,693.72 : x
  2. Step 2: Convert to fraction form
    23,759,709.72/32,788,390.86 = 12,894,693.72/x
  3. Step 3: Cross multiply
    23,759,709.72x = 32,788,390.86 × 12,894,693.72
  4. Step 4: Simplify right side
    23,759,709.72x = 422,796,257,711,347.44
  5. Step 5: Solve for x
    x = 422,796,257,711,347.44/23,759,709.72
  6. Step 6: Final answer
    x = 17,794,672.69

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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.