Home / 37,431,999.20-56,147,998.80-35,164,517.60

Finding the Fourth Proportional to 37,431,999.20, 56,147,998.80 and 35,164,517.60

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Solution

The fourth proportional to 37,431,999.20, 56,147,998.80 and 35,164,517.60 is: 52,746,776.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,431,999.20 : 56,147,998.80 = 35,164,517.60 : x
  2. Step 2: Convert to fraction form
    37,431,999.20/56,147,998.80 = 35,164,517.60/x
  3. Step 3: Cross multiply
    37,431,999.20x = 56,147,998.80 × 35,164,517.60
  4. Step 4: Simplify right side
    37,431,999.20x = 1,974,417,292,007,378.75
  5. Step 5: Solve for x
    x = 1,974,417,292,007,378.75/37,431,999.20
  6. Step 6: Final answer
    x = 52,746,776.40

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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.