Home / 34,119,178.61-51,224,170.44-17,956,480.73

Finding the Fourth Proportional to 34,119,178.61, 51,224,170.44 and 17,956,480.73

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Solution

The fourth proportional to 34,119,178.61, 51,224,170.44 and 17,956,480.73 is: 26,958,615.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,119,178.61 : 51,224,170.44 = 17,956,480.73 : x
  2. Step 2: Convert to fraction form
    34,119,178.61/51,224,170.44 = 17,956,480.73/x
  3. Step 3: Cross multiply
    34,119,178.61x = 51,224,170.44 × 17,956,480.73
  4. Step 4: Simplify right side
    34,119,178.61x = 919,805,829,416,095.62
  5. Step 5: Solve for x
    x = 919,805,829,416,095.62/34,119,178.61
  6. Step 6: Final answer
    x = 26,958,615.85

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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.