Home / 22,096,802,156.97-30,493,599,209.32-11,935,529,973.84

Finding the Fourth Proportional to 22,096,802,156.97, 30,493,599,209.32 and 11,935,529,973.84

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Solution

The fourth proportional to 22,096,802,156.97, 30,493,599,209.32 and 11,935,529,973.84 is: 16,471,037,971.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,096,802,156.97 : 30,493,599,209.32 = 11,935,529,973.84 : x
  2. Step 2: Convert to fraction form
    22,096,802,156.97/30,493,599,209.32 = 11,935,529,973.84/x
  3. Step 3: Cross multiply
    22,096,802,156.97x = 30,493,599,209.32 × 11,935,529,973.84
  4. Step 4: Simplify right side
    22,096,802,156.97x = 363,957,267,373,066,813,440
  5. Step 5: Solve for x
    x = 363,957,267,373,066,813,440/22,096,802,156.97
  6. Step 6: Final answer
    x = 16,471,037,971.36

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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.