Home / 37,340,634.66-55,905,325.98-19,793,208.71

Finding the Fourth Proportional to 37,340,634.66, 55,905,325.98 and 19,793,208.71

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Solution

The fourth proportional to 37,340,634.66, 55,905,325.98 and 19,793,208.71 is: 29,633,823.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,340,634.66 : 55,905,325.98 = 19,793,208.71 : x
  2. Step 2: Convert to fraction form
    37,340,634.66/55,905,325.98 = 19,793,208.71/x
  3. Step 3: Cross multiply
    37,340,634.66x = 55,905,325.98 × 19,793,208.71
  4. Step 4: Simplify right side
    37,340,634.66x = 1,106,545,784,843,198.50
  5. Step 5: Solve for x
    x = 1,106,545,784,843,198.50/37,340,634.66
  6. Step 6: Final answer
    x = 29,633,823.71

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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.