Home / 23,393,999.10-35,090,998.65-19,698,843.90

Finding the Fourth Proportional to 23,393,999.10, 35,090,998.65 and 19,698,843.90

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Solution

The fourth proportional to 23,393,999.10, 35,090,998.65 and 19,698,843.90 is: 29,548,265.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,393,999.10 : 35,090,998.65 = 19,698,843.90 : x
  2. Step 2: Convert to fraction form
    23,393,999.10/35,090,998.65 = 19,698,843.90/x
  3. Step 3: Cross multiply
    23,393,999.10x = 35,090,998.65 × 19,698,843.90
  4. Step 4: Simplify right side
    23,393,999.10x = 691,252,104,701,460.62
  5. Step 5: Solve for x
    x = 691,252,104,701,460.62/23,393,999.10
  6. Step 6: Final answer
    x = 29,548,265.85

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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.