Home / 11,705,993,286.38-16,154,282,690.82-6,353,554,748.92

Finding the Fourth Proportional to 11,705,993,286.38, 16,154,282,690.82 and 6,353,554,748.92

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Solution

The fourth proportional to 11,705,993,286.38, 16,154,282,690.82 and 6,353,554,748.92 is: 8,767,912,042.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,705,993,286.38 : 16,154,282,690.82 = 6,353,554,748.92 : x
  2. Step 2: Convert to fraction form
    11,705,993,286.38/16,154,282,690.82 = 6,353,554,748.92/x
  3. Step 3: Cross multiply
    11,705,993,286.38x = 16,154,282,690.82 × 6,353,554,748.92
  4. Step 4: Simplify right side
    11,705,993,286.38x = 102,637,119,505,655,562,240
  5. Step 5: Solve for x
    x = 102,637,119,505,655,562,240/11,705,993,286.38
  6. Step 6: Final answer
    x = 8,767,912,042.55

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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.