Home / 14,656,211.70-21,984,504.65-3,873,419.39

Finding the Fourth Proportional to 14,656,211.70, 21,984,504.65 and 3,873,419.39

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Solution

The fourth proportional to 14,656,211.70, 21,984,504.65 and 3,873,419.39 is: 5,810,178.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,656,211.70 : 21,984,504.65 = 3,873,419.39 : x
  2. Step 2: Convert to fraction form
    14,656,211.70/21,984,504.65 = 3,873,419.39/x
  3. Step 3: Cross multiply
    14,656,211.70x = 21,984,504.65 × 3,873,419.39
  4. Step 4: Simplify right side
    14,656,211.70x = 85,155,206,590,855.16
  5. Step 5: Solve for x
    x = 85,155,206,590,855.16/14,656,211.70
  6. Step 6: Final answer
    x = 5,810,178.53

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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.