Home / 10,631,594.20-15,947,391.30-10,631,594.20

Finding the Fourth Proportional to 10,631,594.20, 15,947,391.30 and 10,631,594.20

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Solution

The fourth proportional to 10,631,594.20, 15,947,391.30 and 10,631,594.20 is: 15,947,391.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,631,594.20 : 15,947,391.30 = 10,631,594.20 : x
  2. Step 2: Convert to fraction form
    10,631,594.20/15,947,391.30 = 10,631,594.20/x
  3. Step 3: Cross multiply
    10,631,594.20x = 15,947,391.30 × 10,631,594.20
  4. Step 4: Simplify right side
    10,631,594.20x = 169,546,192,850,210.47
  5. Step 5: Solve for x
    x = 169,546,192,850,210.47/10,631,594.20
  6. Step 6: Final answer
    x = 15,947,391.30

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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.