Home / 27,942,488.30-41,913,732.45-26,619,790.70

Finding the Fourth Proportional to 27,942,488.30, 41,913,732.45 and 26,619,790.70

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Solution

The fourth proportional to 27,942,488.30, 41,913,732.45 and 26,619,790.70 is: 39,929,686.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,942,488.30 : 41,913,732.45 = 26,619,790.70 : x
  2. Step 2: Convert to fraction form
    27,942,488.30/41,913,732.45 = 26,619,790.70/x
  3. Step 3: Cross multiply
    27,942,488.30x = 41,913,732.45 × 26,619,790.70
  4. Step 4: Simplify right side
    27,942,488.30x = 1,115,734,785,274,798.25
  5. Step 5: Solve for x
    x = 1,115,734,785,274,798.25/27,942,488.30
  6. Step 6: Final answer
    x = 39,929,686.05

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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.