Home / 9,840,906.20-14,761,359.30-3,458,365.40

Finding the Fourth Proportional to 9,840,906.20, 14,761,359.30 and 3,458,365.40

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Solution

The fourth proportional to 9,840,906.20, 14,761,359.30 and 3,458,365.40 is: 5,187,548.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,840,906.20 : 14,761,359.30 = 3,458,365.40 : x
  2. Step 2: Convert to fraction form
    9,840,906.20/14,761,359.30 = 3,458,365.40/x
  3. Step 3: Cross multiply
    9,840,906.20x = 14,761,359.30 × 3,458,365.40
  4. Step 4: Simplify right side
    9,840,906.20x = 51,050,174,260,088.22
  5. Step 5: Solve for x
    x = 51,050,174,260,088.22/9,840,906.20
  6. Step 6: Final answer
    x = 5,187,548.10

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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.