Home / 19,573,252.80-29,359,879.20-16,738,900.80

Finding the Fourth Proportional to 19,573,252.80, 29,359,879.20 and 16,738,900.80

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Solution

The fourth proportional to 19,573,252.80, 29,359,879.20 and 16,738,900.80 is: 25,108,351.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,573,252.80 : 29,359,879.20 = 16,738,900.80 : x
  2. Step 2: Convert to fraction form
    19,573,252.80/29,359,879.20 = 16,738,900.80/x
  3. Step 3: Cross multiply
    19,573,252.80x = 29,359,879.20 × 16,738,900.80
  4. Step 4: Simplify right side
    19,573,252.80x = 491,452,105,428,783.38
  5. Step 5: Solve for x
    x = 491,452,105,428,783.38/19,573,252.80
  6. Step 6: Final answer
    x = 25,108,351.20

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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.