Home / 15,604,623.05-23,416,181.60-8,693,886.75

Finding the Fourth Proportional to 15,604,623.05, 23,416,181.60 and 8,693,886.75

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Solution

The fourth proportional to 15,604,623.05, 23,416,181.60 and 8,693,886.75 is: 13,045,981.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,604,623.05 : 23,416,181.60 = 8,693,886.75 : x
  2. Step 2: Convert to fraction form
    15,604,623.05/23,416,181.60 = 8,693,886.75/x
  3. Step 3: Cross multiply
    15,604,623.05x = 23,416,181.60 × 8,693,886.75
  4. Step 4: Simplify right side
    15,604,623.05x = 203,577,630,816,553.66
  5. Step 5: Solve for x
    x = 203,577,630,816,553.66/15,604,623.05
  6. Step 6: Final answer
    x = 13,045,981.97

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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.