Home / 92,784,107,926.84-139,119,203,520.09-36,057,736,142.46

Finding the Fourth Proportional to 92,784,107,926.84, 139,119,203,520.09 and 36,057,736,142.46

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Solution

The fourth proportional to 92,784,107,926.84, 139,119,203,520.09 and 36,057,736,142.46 is: 54,064,469,066.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,784,107,926.84 : 139,119,203,520.09 = 36,057,736,142.46 : x
  2. Step 2: Convert to fraction form
    92,784,107,926.84/139,119,203,520.09 = 36,057,736,142.46/x
  3. Step 3: Cross multiply
    92,784,107,926.84x = 139,119,203,520.09 × 36,057,736,142.46
  4. Step 4: Simplify right side
    92,784,107,926.84x = 5,016,323,532,876,597,428,224
  5. Step 5: Solve for x
    x = 5,016,323,532,876,597,428,224/92,784,107,926.84
  6. Step 6: Final answer
    x = 54,064,469,066.53

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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.