Home / 22,360,957.20-33,541,435.80-13,291,030.80

Finding the Fourth Proportional to 22,360,957.20, 33,541,435.80 and 13,291,030.80

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Solution

The fourth proportional to 22,360,957.20, 33,541,435.80 and 13,291,030.80 is: 19,936,546.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,360,957.20 : 33,541,435.80 = 13,291,030.80 : x
  2. Step 2: Convert to fraction form
    22,360,957.20/33,541,435.80 = 13,291,030.80/x
  3. Step 3: Cross multiply
    22,360,957.20x = 33,541,435.80 × 13,291,030.80
  4. Step 4: Simplify right side
    22,360,957.20x = 445,800,256,294,022.69
  5. Step 5: Solve for x
    x = 445,800,256,294,022.69/22,360,957.20
  6. Step 6: Final answer
    x = 19,936,546.20

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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.