Home / 29,783,828,551.20-41,101,349,073.84-16,235,169,064.80

Finding the Fourth Proportional to 29,783,828,551.20, 41,101,349,073.84 and 16,235,169,064.80

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Solution

The fourth proportional to 29,783,828,551.20, 41,101,349,073.84 and 16,235,169,064.80 is: 22,404,351,067.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,783,828,551.20 : 41,101,349,073.84 = 16,235,169,064.80 : x
  2. Step 2: Convert to fraction form
    29,783,828,551.20/41,101,349,073.84 = 16,235,169,064.80/x
  3. Step 3: Cross multiply
    29,783,828,551.20x = 41,101,349,073.84 × 16,235,169,064.80
  4. Step 4: Simplify right side
    29,783,828,551.20x = 667,287,351,005,153,198,080
  5. Step 5: Solve for x
    x = 667,287,351,005,153,198,080/29,783,828,551.20
  6. Step 6: Final answer
    x = 22,404,351,067.83

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.