Home / 11,125,401.40-16,663,218.90-10,876,569.40

Finding the Fourth Proportional to 11,125,401.40, 16,663,218.90 and 10,876,569.40

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Solution

The fourth proportional to 11,125,401.40, 16,663,218.90 and 10,876,569.40 is: 16,290,527.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,125,401.40 : 16,663,218.90 = 10,876,569.40 : x
  2. Step 2: Convert to fraction form
    11,125,401.40/16,663,218.90 = 10,876,569.40/x
  3. Step 3: Cross multiply
    11,125,401.40x = 16,663,218.90 × 10,876,569.40
  4. Step 4: Simplify right side
    11,125,401.40x = 181,238,656,793,241.66
  5. Step 5: Solve for x
    x = 181,238,656,793,241.66/11,125,401.40
  6. Step 6: Final answer
    x = 16,290,527.44

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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.