Home / 17,936,619.10-26,904,928.65-16,236,007.90

Finding the Fourth Proportional to 17,936,619.10, 26,904,928.65 and 16,236,007.90

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Solution

The fourth proportional to 17,936,619.10, 26,904,928.65 and 16,236,007.90 is: 24,354,011.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,936,619.10 : 26,904,928.65 = 16,236,007.90 : x
  2. Step 2: Convert to fraction form
    17,936,619.10/26,904,928.65 = 16,236,007.90/x
  3. Step 3: Cross multiply
    17,936,619.10x = 26,904,928.65 × 16,236,007.90
  4. Step 4: Simplify right side
    17,936,619.10x = 436,828,634,110,336.31
  5. Step 5: Solve for x
    x = 436,828,634,110,336.31/17,936,619.10
  6. Step 6: Final answer
    x = 24,354,011.85

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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.