Home / 19,400,712.20-29,101,068.30-16,414,728.20

Finding the Fourth Proportional to 19,400,712.20, 29,101,068.30 and 16,414,728.20

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Solution

The fourth proportional to 19,400,712.20, 29,101,068.30 and 16,414,728.20 is: 24,622,092.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,400,712.20 : 29,101,068.30 = 16,414,728.20 : x
  2. Step 2: Convert to fraction form
    19,400,712.20/29,101,068.30 = 16,414,728.20/x
  3. Step 3: Cross multiply
    19,400,712.20x = 29,101,068.30 × 16,414,728.20
  4. Step 4: Simplify right side
    19,400,712.20x = 477,686,126,474,136.06
  5. Step 5: Solve for x
    x = 477,686,126,474,136.06/19,400,712.20
  6. Step 6: Final answer
    x = 24,622,092.30

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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.