Home / 18,959,206.51-26,181,774.72-17,926,322.63

Finding the Fourth Proportional to 18,959,206.51, 26,181,774.72 and 17,926,322.63

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Solution

The fourth proportional to 18,959,206.51, 26,181,774.72 and 17,926,322.63 is: 24,755,410.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,959,206.51 : 26,181,774.72 = 17,926,322.63 : x
  2. Step 2: Convert to fraction form
    18,959,206.51/26,181,774.72 = 17,926,322.63/x
  3. Step 3: Cross multiply
    18,959,206.51x = 26,181,774.72 × 17,926,322.63
  4. Step 4: Simplify right side
    18,959,206.51x = 469,342,940,491,292.50
  5. Step 5: Solve for x
    x = 469,342,940,491,292.50/18,959,206.51
  6. Step 6: Final answer
    x = 24,755,410.54

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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.