Home / 12,234,597.68-18,350,710.68-3,715,009.04

Finding the Fourth Proportional to 12,234,597.68, 18,350,710.68 and 3,715,009.04

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Solution

The fourth proportional to 12,234,597.68, 18,350,710.68 and 3,715,009.04 is: 5,572,153.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,234,597.68 : 18,350,710.68 = 3,715,009.04 : x
  2. Step 2: Convert to fraction form
    12,234,597.68/18,350,710.68 = 3,715,009.04/x
  3. Step 3: Cross multiply
    12,234,597.68x = 18,350,710.68 × 3,715,009.04
  4. Step 4: Simplify right side
    12,234,597.68x = 68,173,056,066,624.55
  5. Step 5: Solve for x
    x = 68,173,056,066,624.55/12,234,597.68
  6. Step 6: Final answer
    x = 5,572,153.48

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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.