Home / 22,096,802,154.69-30,493,599,206.17-11,935,529,971.56

Finding the Fourth Proportional to 22,096,802,154.69, 30,493,599,206.17 and 11,935,529,971.56

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Solution

The fourth proportional to 22,096,802,154.69, 30,493,599,206.17 and 11,935,529,971.56 is: 16,471,037,968.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,096,802,154.69 : 30,493,599,206.17 = 11,935,529,971.56 : x
  2. Step 2: Convert to fraction form
    22,096,802,154.69/30,493,599,206.17 = 11,935,529,971.56/x
  3. Step 3: Cross multiply
    22,096,802,154.69x = 30,493,599,206.17 × 11,935,529,971.56
  4. Step 4: Simplify right side
    22,096,802,154.69x = 363,957,267,265,980,203,008
  5. Step 5: Solve for x
    x = 363,957,267,265,980,203,008/22,096,802,154.69
  6. Step 6: Final answer
    x = 16,471,037,968.21

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Half scale
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Double scale
Find fourth proportional to 22,096,802,155.69, 30,493,599,207.55 and 11,935,529,972.56
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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.