Home / 29,342,338.89-43,956,252.66-19,214,254.41

Finding the Fourth Proportional to 29,342,338.89, 43,956,252.66 and 19,214,254.41

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Solution

The fourth proportional to 29,342,338.89, 43,956,252.66 and 19,214,254.41 is: 28,783,888.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,342,338.89 : 43,956,252.66 = 19,214,254.41 : x
  2. Step 2: Convert to fraction form
    29,342,338.89/43,956,252.66 = 19,214,254.41/x
  3. Step 3: Cross multiply
    29,342,338.89x = 43,956,252.66 × 19,214,254.41
  4. Step 4: Simplify right side
    29,342,338.89x = 844,586,621,426,696.75
  5. Step 5: Solve for x
    x = 844,586,621,426,696.75/29,342,338.89
  6. Step 6: Final answer
    x = 28,783,888.86

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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.