Home / 116,141,797.71-174,333,761.06-51,491,005.11

Finding the Fourth Proportional to 116,141,797.71, 174,333,761.06 and 51,491,005.11

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Solution

The fourth proportional to 116,141,797.71, 174,333,761.06 and 51,491,005.11 is: 77,290,181.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,141,797.71 : 174,333,761.06 = 51,491,005.11 : x
  2. Step 2: Convert to fraction form
    116,141,797.71/174,333,761.06 = 51,491,005.11/x
  3. Step 3: Cross multiply
    116,141,797.71x = 174,333,761.06 × 51,491,005.11
  4. Step 4: Simplify right side
    116,141,797.71x = 8,976,620,581,328,524
  5. Step 5: Solve for x
    x = 8,976,620,581,328,524/116,141,797.71
  6. Step 6: Final answer
    x = 77,290,181.13

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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.