Home / 19,191,703.92-26,504,383.32-16,600,948.08

Finding the Fourth Proportional to 19,191,703.92, 26,504,383.32 and 16,600,948.08

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Solution

The fourth proportional to 19,191,703.92, 26,504,383.32 and 16,600,948.08 is: 22,926,463.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,191,703.92 : 26,504,383.32 = 16,600,948.08 : x
  2. Step 2: Convert to fraction form
    19,191,703.92/26,504,383.32 = 16,600,948.08/x
  3. Step 3: Cross multiply
    19,191,703.92x = 26,504,383.32 × 16,600,948.08
  4. Step 4: Simplify right side
    19,191,703.92x = 439,997,891,387,738.06
  5. Step 5: Solve for x
    x = 439,997,891,387,738.06/19,191,703.92
  6. Step 6: Final answer
    x = 22,926,463.08

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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.