Home / 29,334,811.20-44,017,963.20-12,297,206.40

Finding the Fourth Proportional to 29,334,811.20, 44,017,963.20 and 12,297,206.40

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Solution

The fourth proportional to 29,334,811.20, 44,017,963.20 and 12,297,206.40 is: 18,452,410.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,334,811.20 : 44,017,963.20 = 12,297,206.40 : x
  2. Step 2: Convert to fraction form
    29,334,811.20/44,017,963.20 = 12,297,206.40/x
  3. Step 3: Cross multiply
    29,334,811.20x = 44,017,963.20 × 12,297,206.40
  4. Step 4: Simplify right side
    29,334,811.20x = 541,297,978,778,004.56
  5. Step 5: Solve for x
    x = 541,297,978,778,004.56/29,334,811.20
  6. Step 6: Final answer
    x = 18,452,410.52

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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.