Home / 17,240,794.70-23,772,967.52-14,091,284.74

Finding the Fourth Proportional to 17,240,794.70, 23,772,967.52 and 14,091,284.74

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Solution

The fourth proportional to 17,240,794.70, 23,772,967.52 and 14,091,284.74 is: 19,430,174.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,240,794.70 : 23,772,967.52 = 14,091,284.74 : x
  2. Step 2: Convert to fraction form
    17,240,794.70/23,772,967.52 = 14,091,284.74/x
  3. Step 3: Cross multiply
    17,240,794.70x = 23,772,967.52 × 14,091,284.74
  4. Step 4: Simplify right side
    17,240,794.70x = 334,991,654,433,579.62
  5. Step 5: Solve for x
    x = 334,991,654,433,579.62/17,240,794.70
  6. Step 6: Final answer
    x = 19,430,174.79

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.