Home / 16,666,654.57-24,950,172.72-10,081,434.66

Finding the Fourth Proportional to 16,666,654.57, 24,950,172.72 and 10,081,434.66

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Solution

The fourth proportional to 16,666,654.57, 24,950,172.72 and 10,081,434.66 is: 15,092,023.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,666,654.57 : 24,950,172.72 = 10,081,434.66 : x
  2. Step 2: Convert to fraction form
    16,666,654.57/24,950,172.72 = 10,081,434.66/x
  3. Step 3: Cross multiply
    16,666,654.57x = 24,950,172.72 × 10,081,434.66
  4. Step 4: Simplify right side
    16,666,654.57x = 251,533,535,976,636.69
  5. Step 5: Solve for x
    x = 251,533,535,976,636.69/16,666,654.57
  6. Step 6: Final answer
    x = 15,092,023.11

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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.