Home / 11,664,048.20-17,487,777.90-4,472,803.40

Finding the Fourth Proportional to 11,664,048.20, 17,487,777.90 and 4,472,803.40

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Solution

The fourth proportional to 11,664,048.20, 17,487,777.90 and 4,472,803.40 is: 6,706,024.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,664,048.20 : 17,487,777.90 = 4,472,803.40 : x
  2. Step 2: Convert to fraction form
    11,664,048.20/17,487,777.90 = 4,472,803.40/x
  3. Step 3: Cross multiply
    11,664,048.20x = 17,487,777.90 × 4,472,803.40
  4. Step 4: Simplify right side
    11,664,048.20x = 78,219,392,449,564.86
  5. Step 5: Solve for x
    x = 78,219,392,449,564.86/11,664,048.20
  6. Step 6: Final answer
    x = 6,706,024.45

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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.