Home / 162,394,803.80-243,592,205.70-41,226,255.80

Finding the Fourth Proportional to 162,394,803.80, 243,592,205.70 and 41,226,255.80

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Solution

The fourth proportional to 162,394,803.80, 243,592,205.70 and 41,226,255.80 is: 61,839,383.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,394,803.80 : 243,592,205.70 = 41,226,255.80 : x
  2. Step 2: Convert to fraction form
    162,394,803.80/243,592,205.70 = 41,226,255.80/x
  3. Step 3: Cross multiply
    162,394,803.80x = 243,592,205.70 × 41,226,255.80
  4. Step 4: Simplify right side
    162,394,803.80x = 10,042,394,583,074,416
  5. Step 5: Solve for x
    x = 10,042,394,583,074,416/162,394,803.80
  6. Step 6: Final answer
    x = 61,839,383.70

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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.