Home / 13,946,600.61-19,247,869.49-8,443,010.25

Finding the Fourth Proportional to 13,946,600.61, 19,247,869.49 and 8,443,010.25

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Solution

The fourth proportional to 13,946,600.61, 19,247,869.49 and 8,443,010.25 is: 11,652,298.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,946,600.61 : 19,247,869.49 = 8,443,010.25 : x
  2. Step 2: Convert to fraction form
    13,946,600.61/19,247,869.49 = 8,443,010.25/x
  3. Step 3: Cross multiply
    13,946,600.61x = 19,247,869.49 × 8,443,010.25
  4. Step 4: Simplify right side
    13,946,600.61x = 162,509,959,352,517.22
  5. Step 5: Solve for x
    x = 162,509,959,352,517.22/13,946,600.61
  6. Step 6: Final answer
    x = 11,652,298.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.