Home / 146,201,807.30-219,218,730.15-43,950,517.70

Finding the Fourth Proportional to 146,201,807.30, 219,218,730.15 and 43,950,517.70

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Solution

The fourth proportional to 146,201,807.30, 219,218,730.15 and 43,950,517.70 is: 65,900,530.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,201,807.30 : 219,218,730.15 = 43,950,517.70 : x
  2. Step 2: Convert to fraction form
    146,201,807.30/219,218,730.15 = 43,950,517.70/x
  3. Step 3: Cross multiply
    146,201,807.30x = 219,218,730.15 × 43,950,517.70
  4. Step 4: Simplify right side
    146,201,807.30x = 9,634,776,679,629,100
  5. Step 5: Solve for x
    x = 9,634,776,679,629,100/146,201,807.30
  6. Step 6: Final answer
    x = 65,900,530.63

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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.