Home / 11,734,468.20-17,604,812.70-4,160,644.20

Finding the Fourth Proportional to 11,734,468.20, 17,604,812.70 and 4,160,644.20

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Solution

The fourth proportional to 11,734,468.20, 17,604,812.70 and 4,160,644.20 is: 6,242,069.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,734,468.20 : 17,604,812.70 = 4,160,644.20 : x
  2. Step 2: Convert to fraction form
    11,734,468.20/17,604,812.70 = 4,160,644.20/x
  3. Step 3: Cross multiply
    11,734,468.20x = 17,604,812.70 × 4,160,644.20
  4. Step 4: Simplify right side
    11,734,468.20x = 73,247,361,852,341.34
  5. Step 5: Solve for x
    x = 73,247,361,852,341.34/11,734,468.20
  6. Step 6: Final answer
    x = 6,242,069.14

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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.