Home / 9,964,382.05-14,945,795.47-3,897,935.65

Finding the Fourth Proportional to 9,964,382.05, 14,945,795.47 and 3,897,935.65

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Solution

The fourth proportional to 9,964,382.05, 14,945,795.47 and 3,897,935.65 is: 5,846,599.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,964,382.05 : 14,945,795.47 = 3,897,935.65 : x
  2. Step 2: Convert to fraction form
    9,964,382.05/14,945,795.47 = 3,897,935.65/x
  3. Step 3: Cross multiply
    9,964,382.05x = 14,945,795.47 × 3,897,935.65
  4. Step 4: Simplify right side
    9,964,382.05x = 58,257,748,980,121.51
  5. Step 5: Solve for x
    x = 58,257,748,980,121.51/9,964,382.05
  6. Step 6: Final answer
    x = 5,846,599.29

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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.