Home / 444,867,616.70-666,293,655.45-263,469,088.70

Finding the Fourth Proportional to 444,867,616.70, 666,293,655.45 and 263,469,088.70

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Solution

The fourth proportional to 444,867,616.70, 666,293,655.45 and 263,469,088.70 is: 394,606,790.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,867,616.70 : 666,293,655.45 = 263,469,088.70 : x
  2. Step 2: Convert to fraction form
    444,867,616.70/666,293,655.45 = 263,469,088.70/x
  3. Step 3: Cross multiply
    444,867,616.70x = 666,293,655.45 × 263,469,088.70
  4. Step 4: Simplify right side
    444,867,616.70x = 175,547,782,208,003,296
  5. Step 5: Solve for x
    x = 175,547,782,208,003,296/444,867,616.70
  6. Step 6: Final answer
    x = 394,606,790.02

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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.