Home / 26,853,186.69-37,061,841.91-15,842,628.27

Finding the Fourth Proportional to 26,853,186.69, 37,061,841.91 and 15,842,628.27

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Solution

The fourth proportional to 26,853,186.69, 37,061,841.91 and 15,842,628.27 is: 21,865,449.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,853,186.69 : 37,061,841.91 = 15,842,628.27 : x
  2. Step 2: Convert to fraction form
    26,853,186.69/37,061,841.91 = 15,842,628.27/x
  3. Step 3: Cross multiply
    26,853,186.69x = 37,061,841.91 × 15,842,628.27
  4. Step 4: Simplify right side
    26,853,186.69x = 587,156,984,513,898
  5. Step 5: Solve for x
    x = 587,156,984,513,898/26,853,186.69
  6. Step 6: Final answer
    x = 21,865,449.01

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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.