Home / 96,568,999.30-144,853,498.95-45,550,663.30

Finding the Fourth Proportional to 96,568,999.30, 144,853,498.95 and 45,550,663.30

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Solution

The fourth proportional to 96,568,999.30, 144,853,498.95 and 45,550,663.30 is: 68,325,994.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,568,999.30 : 144,853,498.95 = 45,550,663.30 : x
  2. Step 2: Convert to fraction form
    96,568,999.30/144,853,498.95 = 45,550,663.30/x
  3. Step 3: Cross multiply
    96,568,999.30x = 144,853,498.95 × 45,550,663.30
  4. Step 4: Simplify right side
    96,568,999.30x = 6,598,172,958,498,353
  5. Step 5: Solve for x
    x = 6,598,172,958,498,353/96,568,999.30
  6. Step 6: Final answer
    x = 68,325,994.95

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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.