Home / 38,324,007.20-57,528,001.20-23,963,290.40

Finding the Fourth Proportional to 38,324,007.20, 57,528,001.20 and 23,963,290.40

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Solution

The fourth proportional to 38,324,007.20, 57,528,001.20 and 23,963,290.40 is: 35,971,191.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,324,007.20 : 57,528,001.20 = 23,963,290.40 : x
  2. Step 2: Convert to fraction form
    38,324,007.20/57,528,001.20 = 23,963,290.40/x
  3. Step 3: Cross multiply
    38,324,007.20x = 57,528,001.20 × 23,963,290.40
  4. Step 4: Simplify right side
    38,324,007.20x = 1,378,560,198,887,148.50
  5. Step 5: Solve for x
    x = 1,378,560,198,887,148.50/38,324,007.20
  6. Step 6: Final answer
    x = 35,971,191.42

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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.