Home / 10,861,337.40-16,292,006.10-3,769,625.40

Finding the Fourth Proportional to 10,861,337.40, 16,292,006.10 and 3,769,625.40

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Solution

The fourth proportional to 10,861,337.40, 16,292,006.10 and 3,769,625.40 is: 5,654,438.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,861,337.40 : 16,292,006.10 = 3,769,625.40 : x
  2. Step 2: Convert to fraction form
    10,861,337.40/16,292,006.10 = 3,769,625.40/x
  3. Step 3: Cross multiply
    10,861,337.40x = 16,292,006.10 × 3,769,625.40
  4. Step 4: Simplify right side
    10,861,337.40x = 61,414,760,011,514.94
  5. Step 5: Solve for x
    x = 61,414,760,011,514.94/10,861,337.40
  6. Step 6: Final answer
    x = 5,654,438.10

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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.