Home / 19,936,000.40-29,904,000.60-16,393,060.40

Finding the Fourth Proportional to 19,936,000.40, 29,904,000.60 and 16,393,060.40

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Solution

The fourth proportional to 19,936,000.40, 29,904,000.60 and 16,393,060.40 is: 24,589,590.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,936,000.40 : 29,904,000.60 = 16,393,060.40 : x
  2. Step 2: Convert to fraction form
    19,936,000.40/29,904,000.60 = 16,393,060.40/x
  3. Step 3: Cross multiply
    19,936,000.40x = 29,904,000.60 × 16,393,060.40
  4. Step 4: Simplify right side
    19,936,000.40x = 490,218,088,037,436.25
  5. Step 5: Solve for x
    x = 490,218,088,037,436.25/19,936,000.40
  6. Step 6: Final answer
    x = 24,589,590.60

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1.5x scale

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.