Home / 11,680,699,233.05-16,119,154,821.60-6,599,954,082.53

Finding the Fourth Proportional to 11,680,699,233.05, 16,119,154,821.60 and 6,599,954,082.53

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Solution

The fourth proportional to 11,680,699,233.05, 16,119,154,821.60 and 6,599,954,082.53 is: 9,107,817,909.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,680,699,233.05 : 16,119,154,821.60 = 6,599,954,082.53 : x
  2. Step 2: Convert to fraction form
    11,680,699,233.05/16,119,154,821.60 = 6,599,954,082.53/x
  3. Step 3: Cross multiply
    11,680,699,233.05x = 16,119,154,821.60 × 6,599,954,082.53
  4. Step 4: Simplify right side
    11,680,699,233.05x = 106,385,681,671,679,524,864
  5. Step 5: Solve for x
    x = 106,385,681,671,679,524,864/11,680,699,233.05
  6. Step 6: Final answer
    x = 9,107,817,909.63

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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.