Home / 40,353,886.80-60,530,830.20-33,268,006.80

Finding the Fourth Proportional to 40,353,886.80, 60,530,830.20 and 33,268,006.80

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Solution

The fourth proportional to 40,353,886.80, 60,530,830.20 and 33,268,006.80 is: 49,902,010.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,353,886.80 : 60,530,830.20 = 33,268,006.80 : x
  2. Step 2: Convert to fraction form
    40,353,886.80/60,530,830.20 = 33,268,006.80/x
  3. Step 3: Cross multiply
    40,353,886.80x = 60,530,830.20 × 33,268,006.80
  4. Step 4: Simplify right side
    40,353,886.80x = 2,013,740,070,703,245.50
  5. Step 5: Solve for x
    x = 2,013,740,070,703,245.50/40,353,886.80
  6. Step 6: Final answer
    x = 49,902,010.20

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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.