Home / 27,869,482.98-41,817,919.96-12,527,612.38

Finding the Fourth Proportional to 27,869,482.98, 41,817,919.96 and 12,527,612.38

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Solution

The fourth proportional to 27,869,482.98, 41,817,919.96 and 12,527,612.38 is: 18,797,574.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,869,482.98 : 41,817,919.96 = 12,527,612.38 : x
  2. Step 2: Convert to fraction form
    27,869,482.98/41,817,919.96 = 12,527,612.38/x
  3. Step 3: Cross multiply
    27,869,482.98x = 41,817,919.96 × 12,527,612.38
  4. Step 4: Simplify right side
    27,869,482.98x = 523,878,691,796,745.12
  5. Step 5: Solve for x
    x = 523,878,691,796,745.12/27,869,482.98
  6. Step 6: Final answer
    x = 18,797,574.83

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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.