Home / 15,793,228.04-23,690,324.67-5,418,301.56

Finding the Fourth Proportional to 15,793,228.04, 23,690,324.67 and 5,418,301.56

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Solution

The fourth proportional to 15,793,228.04, 23,690,324.67 and 5,418,301.56 is: 8,127,617.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,793,228.04 : 23,690,324.67 = 5,418,301.56 : x
  2. Step 2: Convert to fraction form
    15,793,228.04/23,690,324.67 = 5,418,301.56/x
  3. Step 3: Cross multiply
    15,793,228.04x = 23,690,324.67 × 5,418,301.56
  4. Step 4: Simplify right side
    15,793,228.04x = 128,361,323,112,241.97
  5. Step 5: Solve for x
    x = 128,361,323,112,241.97/15,793,228.04
  6. Step 6: Final answer
    x = 8,127,617.91

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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.