Home / 26,785,908.96-36,972,421.12-17,494,899.38

Finding the Fourth Proportional to 26,785,908.96, 36,972,421.12 and 17,494,899.38

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Solution

The fourth proportional to 26,785,908.96, 36,972,421.12 and 17,494,899.38 is: 24,148,099.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,785,908.96 : 36,972,421.12 = 17,494,899.38 : x
  2. Step 2: Convert to fraction form
    26,785,908.96/36,972,421.12 = 17,494,899.38/x
  3. Step 3: Cross multiply
    26,785,908.96x = 36,972,421.12 × 17,494,899.38
  4. Step 4: Simplify right side
    26,785,908.96x = 646,828,787,329,386.88
  5. Step 5: Solve for x
    x = 646,828,787,329,386.88/26,785,908.96
  6. Step 6: Final answer
    x = 24,148,099.22

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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.