Home / 19,426,912.02-29,135,289.96-5,776,382.16

Finding the Fourth Proportional to 19,426,912.02, 29,135,289.96 and 5,776,382.16

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Solution

The fourth proportional to 19,426,912.02, 29,135,289.96 and 5,776,382.16 is: 8,663,063.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,426,912.02 : 29,135,289.96 = 5,776,382.16 : x
  2. Step 2: Convert to fraction form
    19,426,912.02/29,135,289.96 = 5,776,382.16/x
  3. Step 3: Cross multiply
    19,426,912.02x = 29,135,289.96 × 5,776,382.16
  4. Step 4: Simplify right side
    19,426,912.02x = 168,296,569,151,371.12
  5. Step 5: Solve for x
    x = 168,296,569,151,371.12/19,426,912.02
  6. Step 6: Final answer
    x = 8,663,063.33

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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.