Home / 19,564,686,073.20-29,347,029,109.80-16,534,196,914.80

Finding the Fourth Proportional to 19,564,686,073.20, 29,347,029,109.80 and 16,534,196,914.80

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Solution

The fourth proportional to 19,564,686,073.20, 29,347,029,109.80 and 16,534,196,914.80 is: 24,801,295,372.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,564,686,073.20 : 29,347,029,109.80 = 16,534,196,914.80 : x
  2. Step 2: Convert to fraction form
    19,564,686,073.20/29,347,029,109.80 = 16,534,196,914.80/x
  3. Step 3: Cross multiply
    19,564,686,073.20x = 29,347,029,109.80 × 16,534,196,914.80
  4. Step 4: Simplify right side
    19,564,686,073.20x = 485,229,558,165,800,943,616
  5. Step 5: Solve for x
    x = 485,229,558,165,800,943,616/19,564,686,073.20
  6. Step 6: Final answer
    x = 24,801,295,372.20

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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.