Home / 14,222,594.81-21,333,902.61-3,439,906.04

Finding the Fourth Proportional to 14,222,594.81, 21,333,902.61 and 3,439,906.04

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Solution

The fourth proportional to 14,222,594.81, 21,333,902.61 and 3,439,906.04 is: 5,159,861.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,222,594.81 : 21,333,902.61 = 3,439,906.04 : x
  2. Step 2: Convert to fraction form
    14,222,594.81/21,333,902.61 = 3,439,906.04/x
  3. Step 3: Cross multiply
    14,222,594.81x = 21,333,902.61 × 3,439,906.04
  4. Step 4: Simplify right side
    14,222,594.81x = 73,386,620,338,241.25
  5. Step 5: Solve for x
    x = 73,386,620,338,241.25/14,222,594.81
  6. Step 6: Final answer
    x = 5,159,861.57

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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.