Home / 26,494,256.91-39,756,807.77-11,140,435.47

Finding the Fourth Proportional to 26,494,256.91, 39,756,807.77 and 11,140,435.47

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Solution

The fourth proportional to 26,494,256.91, 39,756,807.77 and 11,140,435.47 is: 16,717,138.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,494,256.91 : 39,756,807.77 = 11,140,435.47 : x
  2. Step 2: Convert to fraction form
    26,494,256.91/39,756,807.77 = 11,140,435.47/x
  3. Step 3: Cross multiply
    26,494,256.91x = 39,756,807.77 × 11,140,435.47
  4. Step 4: Simplify right side
    26,494,256.91x = 442,908,151,399,177.44
  5. Step 5: Solve for x
    x = 442,908,151,399,177.44/26,494,256.91
  6. Step 6: Final answer
    x = 16,717,138.09

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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.