Home / 194,093,407.67-291,042,755.97-64,655,511.35

Finding the Fourth Proportional to 194,093,407.67, 291,042,755.97 and 64,655,511.35

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Solution

The fourth proportional to 194,093,407.67, 291,042,755.97 and 64,655,511.35 is: 96,950,836.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,093,407.67 : 291,042,755.97 = 64,655,511.35 : x
  2. Step 2: Convert to fraction form
    194,093,407.67/291,042,755.97 = 64,655,511.35/x
  3. Step 3: Cross multiply
    194,093,407.67x = 291,042,755.97 × 64,655,511.35
  4. Step 4: Simplify right side
    194,093,407.67x = 18,817,518,210,498,404
  5. Step 5: Solve for x
    x = 18,817,518,210,498,404/194,093,407.67
  6. Step 6: Final answer
    x = 96,950,836.39

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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.