Home / 19,542,002.30-29,313,003.45-14,440,168.70

Finding the Fourth Proportional to 19,542,002.30, 29,313,003.45 and 14,440,168.70

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Solution

The fourth proportional to 19,542,002.30, 29,313,003.45 and 14,440,168.70 is: 21,660,253.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,542,002.30 : 29,313,003.45 = 14,440,168.70 : x
  2. Step 2: Convert to fraction form
    19,542,002.30/29,313,003.45 = 14,440,168.70/x
  3. Step 3: Cross multiply
    19,542,002.30x = 29,313,003.45 × 14,440,168.70
  4. Step 4: Simplify right side
    19,542,002.30x = 423,284,714,921,682
  5. Step 5: Solve for x
    x = 423,284,714,921,682/19,542,002.30
  6. Step 6: Final answer
    x = 21,660,253.05

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1.5x scale

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.