Home / 14,165,311,115.70-21,247,966,673.55-5,879,933,349.30

Finding the Fourth Proportional to 14,165,311,115.70, 21,247,966,673.55 and 5,879,933,349.30

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Solution

The fourth proportional to 14,165,311,115.70, 21,247,966,673.55 and 5,879,933,349.30 is: 8,819,900,023.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,165,311,115.70 : 21,247,966,673.55 = 5,879,933,349.30 : x
  2. Step 2: Convert to fraction form
    14,165,311,115.70/21,247,966,673.55 = 5,879,933,349.30/x
  3. Step 3: Cross multiply
    14,165,311,115.70x = 21,247,966,673.55 × 5,879,933,349.30
  4. Step 4: Simplify right side
    14,165,311,115.70x = 124,936,627,848,621,637,632
  5. Step 5: Solve for x
    x = 124,936,627,848,621,637,632/14,165,311,115.70
  6. Step 6: Final answer
    x = 8,819,900,023.95

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Double scale
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Similar ratio
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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.