Home / 41,087,880-61,631,677.44-12,333,899.52

Finding the Fourth Proportional to 41,087,880, 61,631,677.44 and 12,333,899.52

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Solution

The fourth proportional to 41,087,880, 61,631,677.44 and 12,333,899.52 is: 18,500,806.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,087,880 : 61,631,677.44 = 12,333,899.52 : x
  2. Step 2: Convert to fraction form
    41,087,880/61,631,677.44 = 12,333,899.52/x
  3. Step 3: Cross multiply
    41,087,880x = 61,631,677.44 × 12,333,899.52
  4. Step 4: Simplify right side
    41,087,880x = 760,158,916,794,010.75
  5. Step 5: Solve for x
    x = 760,158,916,794,010.75/41,087,880
  6. Step 6: Final answer
    x = 18,500,806.49

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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.