Home / 9,104,057.20-13,652,149.20-4,553,347.60

Finding the Fourth Proportional to 9,104,057.20, 13,652,149.20 and 4,553,347.60

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Solution

The fourth proportional to 9,104,057.20, 13,652,149.20 and 4,553,347.60 is: 6,828,052.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,104,057.20 : 13,652,149.20 = 4,553,347.60 : x
  2. Step 2: Convert to fraction form
    9,104,057.20/13,652,149.20 = 4,553,347.60/x
  3. Step 3: Cross multiply
    9,104,057.20x = 13,652,149.20 × 4,553,347.60
  4. Step 4: Simplify right side
    9,104,057.20x = 62,162,980,794,661.91
  5. Step 5: Solve for x
    x = 62,162,980,794,661.91/9,104,057.20
  6. Step 6: Final answer
    x = 6,828,052.53

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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.