Home / 37,422,187.20-56,133,280.80-17,266,795.20

Finding the Fourth Proportional to 37,422,187.20, 56,133,280.80 and 17,266,795.20

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Solution

The fourth proportional to 37,422,187.20, 56,133,280.80 and 17,266,795.20 is: 25,900,192.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,422,187.20 : 56,133,280.80 = 17,266,795.20 : x
  2. Step 2: Convert to fraction form
    37,422,187.20/56,133,280.80 = 17,266,795.20/x
  3. Step 3: Cross multiply
    37,422,187.20x = 56,133,280.80 × 17,266,795.20
  4. Step 4: Simplify right side
    37,422,187.20x = 969,241,863,477,692.12
  5. Step 5: Solve for x
    x = 969,241,863,477,692.12/37,422,187.20
  6. Step 6: Final answer
    x = 25,900,192.80

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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.