Home / 7,737,369.80-11,606,054.70-6,674,487.80

Finding the Fourth Proportional to 7,737,369.80, 11,606,054.70 and 6,674,487.80

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Solution

The fourth proportional to 7,737,369.80, 11,606,054.70 and 6,674,487.80 is: 10,011,731.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,737,369.80 : 11,606,054.70 = 6,674,487.80 : x
  2. Step 2: Convert to fraction form
    7,737,369.80/11,606,054.70 = 6,674,487.80/x
  3. Step 3: Cross multiply
    7,737,369.80x = 11,606,054.70 × 6,674,487.80
  4. Step 4: Simplify right side
    7,737,369.80x = 77,464,470,501,282.66
  5. Step 5: Solve for x
    x = 77,464,470,501,282.66/7,737,369.80
  6. Step 6: Final answer
    x = 10,011,731.70

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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.