Home / 39,194,846.67-58,788,471.02-11,901,379.34

Finding the Fourth Proportional to 39,194,846.67, 58,788,471.02 and 11,901,379.34

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Solution

The fourth proportional to 39,194,846.67, 58,788,471.02 and 11,901,379.34 is: 17,850,915.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,194,846.67 : 58,788,471.02 = 11,901,379.34 : x
  2. Step 2: Convert to fraction form
    39,194,846.67/58,788,471.02 = 11,901,379.34/x
  3. Step 3: Cross multiply
    39,194,846.67x = 58,788,471.02 × 11,901,379.34
  4. Step 4: Simplify right side
    39,194,846.67x = 699,663,894,548,547.62
  5. Step 5: Solve for x
    x = 699,663,894,548,547.62/39,194,846.67
  6. Step 6: Final answer
    x = 17,850,915.46

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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.