Home / 18,833,951.42-28,253,583.12-6,050,170.16

Finding the Fourth Proportional to 18,833,951.42, 28,253,583.12 and 6,050,170.16

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Solution

The fourth proportional to 18,833,951.42, 28,253,583.12 and 6,050,170.16 is: 9,076,108.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,833,951.42 : 28,253,583.12 = 6,050,170.16 : x
  2. Step 2: Convert to fraction form
    18,833,951.42/28,253,583.12 = 6,050,170.16/x
  3. Step 3: Cross multiply
    18,833,951.42x = 28,253,583.12 × 6,050,170.16
  4. Step 4: Simplify right side
    18,833,951.42x = 170,938,985,505,703.72
  5. Step 5: Solve for x
    x = 170,938,985,505,703.72/18,833,951.42
  6. Step 6: Final answer
    x = 9,076,108.44

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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.