Home / 15,783,194.98-23,674,512.04-5,000,215.58

Finding the Fourth Proportional to 15,783,194.98, 23,674,512.04 and 5,000,215.58

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Solution

The fourth proportional to 15,783,194.98, 23,674,512.04 and 5,000,215.58 is: 7,500,234.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,783,194.98 : 23,674,512.04 = 5,000,215.58 : x
  2. Step 2: Convert to fraction form
    15,783,194.98/23,674,512.04 = 5,000,215.58/x
  3. Step 3: Cross multiply
    15,783,194.98x = 23,674,512.04 × 5,000,215.58
  4. Step 4: Simplify right side
    15,783,194.98x = 118,377,663,951,305.58
  5. Step 5: Solve for x
    x = 118,377,663,951,305.58/15,783,194.98
  6. Step 6: Final answer
    x = 7,500,234.53

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1.5x scale

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.