Home / 34,135,003.60-51,192,007.80-9,876,216.40

Finding the Fourth Proportional to 34,135,003.60, 51,192,007.80 and 9,876,216.40

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Solution

The fourth proportional to 34,135,003.60, 51,192,007.80 and 9,876,216.40 is: 14,811,287.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,135,003.60 : 51,192,007.80 = 9,876,216.40 : x
  2. Step 2: Convert to fraction form
    34,135,003.60/51,192,007.80 = 9,876,216.40/x
  3. Step 3: Cross multiply
    34,135,003.60x = 51,192,007.80 × 9,876,216.40
  4. Step 4: Simplify right side
    34,135,003.60x = 505,583,346,983,287.94
  5. Step 5: Solve for x
    x = 505,583,346,983,287.94/34,135,003.60
  6. Step 6: Final answer
    x = 14,811,287.35

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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.