Home / 16,115,764,609.80-24,173,646,914.70-9,569,293,288.20

Finding the Fourth Proportional to 16,115,764,609.80, 24,173,646,914.70 and 9,569,293,288.20

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Solution

The fourth proportional to 16,115,764,609.80, 24,173,646,914.70 and 9,569,293,288.20 is: 14,353,939,932.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,115,764,609.80 : 24,173,646,914.70 = 9,569,293,288.20 : x
  2. Step 2: Convert to fraction form
    16,115,764,609.80/24,173,646,914.70 = 9,569,293,288.20/x
  3. Step 3: Cross multiply
    16,115,764,609.80x = 24,173,646,914.70 × 9,569,293,288.20
  4. Step 4: Simplify right side
    16,115,764,609.80x = 231,324,717,172,155,383,808
  5. Step 5: Solve for x
    x = 231,324,717,172,155,383,808/16,115,764,609.80
  6. Step 6: Final answer
    x = 14,353,939,932.30

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Double scale
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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.