Home / 19,423,805.76-26,805,486.37-10,603,727.33

Finding the Fourth Proportional to 19,423,805.76, 26,805,486.37 and 10,603,727.33

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Solution

The fourth proportional to 19,423,805.76, 26,805,486.37 and 10,603,727.33 is: 14,633,490.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,423,805.76 : 26,805,486.37 = 10,603,727.33 : x
  2. Step 2: Convert to fraction form
    19,423,805.76/26,805,486.37 = 10,603,727.33/x
  3. Step 3: Cross multiply
    19,423,805.76x = 26,805,486.37 × 10,603,727.33
  4. Step 4: Simplify right side
    19,423,805.76x = 284,238,068,456,015.88
  5. Step 5: Solve for x
    x = 284,238,068,456,015.88/19,423,805.76
  6. Step 6: Final answer
    x = 14,633,490.06

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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.