Home / 89,316,382.70-133,993,171.38-27,903,060.74

Finding the Fourth Proportional to 89,316,382.70, 133,993,171.38 and 27,903,060.74

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Solution

The fourth proportional to 89,316,382.70, 133,993,171.38 and 27,903,060.74 is: 41,860,401.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,316,382.70 : 133,993,171.38 = 27,903,060.74 : x
  2. Step 2: Convert to fraction form
    89,316,382.70/133,993,171.38 = 27,903,060.74/x
  3. Step 3: Cross multiply
    89,316,382.70x = 133,993,171.38 × 27,903,060.74
  4. Step 4: Simplify right side
    89,316,382.70x = 3,738,819,599,761,369.50
  5. Step 5: Solve for x
    x = 3,738,819,599,761,369.50/89,316,382.70
  6. Step 6: Final answer
    x = 41,860,401.05

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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.