Home / 91,936,729,892.70-137,905,094,839.05-91,936,729,892.70

Finding the Fourth Proportional to 91,936,729,892.70, 137,905,094,839.05 and 91,936,729,892.70

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Solution

The fourth proportional to 91,936,729,892.70, 137,905,094,839.05 and 91,936,729,892.70 is: 137,905,094,839.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,936,729,892.70 : 137,905,094,839.05 = 91,936,729,892.70 : x
  2. Step 2: Convert to fraction form
    91,936,729,892.70/137,905,094,839.05 = 91,936,729,892.70/x
  3. Step 3: Cross multiply
    91,936,729,892.70x = 137,905,094,839.05 × 91,936,729,892.70
  4. Step 4: Simplify right side
    91,936,729,892.70x = 12,678,543,455,044,914,642,944
  5. Step 5: Solve for x
    x = 12,678,543,455,044,914,642,944/91,936,729,892.70
  6. Step 6: Final answer
    x = 137,905,094,839.05

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Double scale
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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.