Home / 19,892,338.01-27,436,628.96-17,565,124.68

Finding the Fourth Proportional to 19,892,338.01, 27,436,628.96 and 17,565,124.68

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Solution

The fourth proportional to 19,892,338.01, 27,436,628.96 and 17,565,124.68 is: 24,226,805.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,892,338.01 : 27,436,628.96 = 17,565,124.68 : x
  2. Step 2: Convert to fraction form
    19,892,338.01/27,436,628.96 = 17,565,124.68/x
  3. Step 3: Cross multiply
    19,892,338.01x = 27,436,628.96 × 17,565,124.68
  4. Step 4: Simplify right side
    19,892,338.01x = 481,927,808,393,473.06
  5. Step 5: Solve for x
    x = 481,927,808,393,473.06/19,892,338.01
  6. Step 6: Final answer
    x = 24,226,805.73

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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.