Home / 9,966,623.23-14,951,182.34-3,900,571.69

Finding the Fourth Proportional to 9,966,623.23, 14,951,182.34 and 3,900,571.69

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Solution

The fourth proportional to 9,966,623.23, 14,951,182.34 and 3,900,571.69 is: 5,851,345.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,966,623.23 : 14,951,182.34 = 3,900,571.69 : x
  2. Step 2: Convert to fraction form
    9,966,623.23/14,951,182.34 = 3,900,571.69/x
  3. Step 3: Cross multiply
    9,966,623.23x = 14,951,182.34 × 3,900,571.69
  4. Step 4: Simplify right side
    9,966,623.23x = 58,318,158,567,431.95
  5. Step 5: Solve for x
    x = 58,318,158,567,431.95/9,966,623.23
  6. Step 6: Final answer
    x = 5,851,345.76

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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.