Home / 27,795,807.20-41,674,270.80-16,430,405.60

Finding the Fourth Proportional to 27,795,807.20, 41,674,270.80 and 16,430,405.60

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Solution

The fourth proportional to 27,795,807.20, 41,674,270.80 and 16,430,405.60 is: 24,634,117.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,795,807.20 : 41,674,270.80 = 16,430,405.60 : x
  2. Step 2: Convert to fraction form
    27,795,807.20/41,674,270.80 = 16,430,405.60/x
  3. Step 3: Cross multiply
    27,795,807.20x = 41,674,270.80 × 16,430,405.60
  4. Step 4: Simplify right side
    27,795,807.20x = 684,725,172,328,236.38
  5. Step 5: Solve for x
    x = 684,725,172,328,236.38/27,795,807.20
  6. Step 6: Final answer
    x = 24,634,117.20

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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.