Home / 7,362,306.93-10,137,450.45-7,341,049.29

Finding the Fourth Proportional to 7,362,306.93, 10,137,450.45 and 7,341,049.29

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Solution

The fourth proportional to 7,362,306.93, 10,137,450.45 and 7,341,049.29 is: 10,108,179.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,362,306.93 : 10,137,450.45 = 7,341,049.29 : x
  2. Step 2: Convert to fraction form
    7,362,306.93/10,137,450.45 = 7,341,049.29/x
  3. Step 3: Cross multiply
    7,362,306.93x = 10,137,450.45 × 7,341,049.29
  4. Step 4: Simplify right side
    7,362,306.93x = 74,419,523,428,382.67
  5. Step 5: Solve for x
    x = 74,419,523,428,382.67/7,362,306.93
  6. Step 6: Final answer
    x = 10,108,179.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.