Home / 27,513,582.66-37,977,205.79-17,723,996.57

Finding the Fourth Proportional to 27,513,582.66, 37,977,205.79 and 17,723,996.57

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Solution

The fourth proportional to 27,513,582.66, 37,977,205.79 and 17,723,996.57 is: 24,464,566.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,513,582.66 : 37,977,205.79 = 17,723,996.57 : x
  2. Step 2: Convert to fraction form
    27,513,582.66/37,977,205.79 = 17,723,996.57/x
  3. Step 3: Cross multiply
    27,513,582.66x = 37,977,205.79 × 17,723,996.57
  4. Step 4: Simplify right side
    27,513,582.66x = 673,107,865,299,397.12
  5. Step 5: Solve for x
    x = 673,107,865,299,397.12/27,513,582.66
  6. Step 6: Final answer
    x = 24,464,566.23

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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.