Home / 16,586,313,158.40-24,879,469,737.60-5,543,394,331.20

Finding the Fourth Proportional to 16,586,313,158.40, 24,879,469,737.60 and 5,543,394,331.20

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Solution

The fourth proportional to 16,586,313,158.40, 24,879,469,737.60 and 5,543,394,331.20 is: 8,315,091,496.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,586,313,158.40 : 24,879,469,737.60 = 5,543,394,331.20 : x
  2. Step 2: Convert to fraction form
    16,586,313,158.40/24,879,469,737.60 = 5,543,394,331.20/x
  3. Step 3: Cross multiply
    16,586,313,158.40x = 24,879,469,737.60 × 5,543,394,331.20
  4. Step 4: Simplify right side
    16,586,313,158.40x = 137,916,711,506,673,778,688
  5. Step 5: Solve for x
    x = 137,916,711,506,673,778,688/16,586,313,158.40
  6. Step 6: Final answer
    x = 8,315,091,496.80

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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.