Home / 17,876,160.63-26,814,490.08-5,096,665.35

Finding the Fourth Proportional to 17,876,160.63, 26,814,490.08 and 5,096,665.35

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Solution

The fourth proportional to 17,876,160.63, 26,814,490.08 and 5,096,665.35 is: 7,645,069.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,876,160.63 : 26,814,490.08 = 5,096,665.35 : x
  2. Step 2: Convert to fraction form
    17,876,160.63/26,814,490.08 = 5,096,665.35/x
  3. Step 3: Cross multiply
    17,876,160.63x = 26,814,490.08 × 5,096,665.35
  4. Step 4: Simplify right side
    17,876,160.63x = 136,664,482,468,654.70
  5. Step 5: Solve for x
    x = 136,664,482,468,654.70/17,876,160.63
  6. Step 6: Final answer
    x = 7,645,069.06

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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.