Home / 17,967,349.10-26,951,023.65-9,877,198.70

Finding the Fourth Proportional to 17,967,349.10, 26,951,023.65 and 9,877,198.70

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Solution

The fourth proportional to 17,967,349.10, 26,951,023.65 and 9,877,198.70 is: 14,815,798.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,967,349.10 : 26,951,023.65 = 9,877,198.70 : x
  2. Step 2: Convert to fraction form
    17,967,349.10/26,951,023.65 = 9,877,198.70/x
  3. Step 3: Cross multiply
    17,967,349.10x = 26,951,023.65 × 9,877,198.70
  4. Step 4: Simplify right side
    17,967,349.10x = 266,200,615,759,449.22
  5. Step 5: Solve for x
    x = 266,200,615,759,449.22/17,967,349.10
  6. Step 6: Final answer
    x = 14,815,798.05

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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.