Home / 374,569,384.80-561,476,163.60-170,244,098.40

Finding the Fourth Proportional to 374,569,384.80, 561,476,163.60 and 170,244,098.40

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Solution

The fourth proportional to 374,569,384.80, 561,476,163.60 and 170,244,098.40 is: 255,194,383.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    374,569,384.80 : 561,476,163.60 = 170,244,098.40 : x
  2. Step 2: Convert to fraction form
    374,569,384.80/561,476,163.60 = 170,244,098.40/x
  3. Step 3: Cross multiply
    374,569,384.80x = 561,476,163.60 × 170,244,098.40
  4. Step 4: Simplify right side
    374,569,384.80x = 95,588,003,245,172,912
  5. Step 5: Solve for x
    x = 95,588,003,245,172,912/374,569,384.80
  6. Step 6: Final answer
    x = 255,194,383.54

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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.