Home / 96,199,451.14-144,348,787.59-45,086,662.66

Finding the Fourth Proportional to 96,199,451.14, 144,348,787.59 and 45,086,662.66

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Solution

The fourth proportional to 96,199,451.14, 144,348,787.59 and 45,086,662.66 is: 67,653,245.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,199,451.14 : 144,348,787.59 = 45,086,662.66 : x
  2. Step 2: Convert to fraction form
    96,199,451.14/144,348,787.59 = 45,086,662.66/x
  3. Step 3: Cross multiply
    96,199,451.14x = 144,348,787.59 × 45,086,662.66
  4. Step 4: Simplify right side
    96,199,451.14x = 6,508,205,091,450,324
  5. Step 5: Solve for x
    x = 6,508,205,091,450,324/96,199,451.14
  6. Step 6: Final answer
    x = 67,653,245.57

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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.