Home / 67,994,207.52-93,829,623.12-37,053,745.44

Finding the Fourth Proportional to 67,994,207.52, 93,829,623.12 and 37,053,745.44

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Solution

The fourth proportional to 67,994,207.52, 93,829,623.12 and 37,053,745.44 is: 51,132,869.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,994,207.52 : 93,829,623.12 = 37,053,745.44 : x
  2. Step 2: Convert to fraction form
    67,994,207.52/93,829,623.12 = 37,053,745.44/x
  3. Step 3: Cross multiply
    67,994,207.52x = 93,829,623.12 × 37,053,745.44
  4. Step 4: Simplify right side
    67,994,207.52x = 3,476,738,969,819,618.50
  5. Step 5: Solve for x
    x = 3,476,738,969,819,618.50/67,994,207.52
  6. Step 6: Final answer
    x = 51,132,869.94

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.