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Finding the Fourth Proportional to 116,065,300.30, 173,846,008.05 and 95,909,908.30

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Solution

The fourth proportional to 116,065,300.30, 173,846,008.05 and 95,909,908.30 is: 143,656,671.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,065,300.30 : 173,846,008.05 = 95,909,908.30 : x
  2. Step 2: Convert to fraction form
    116,065,300.30/173,846,008.05 = 95,909,908.30/x
  3. Step 3: Cross multiply
    116,065,300.30x = 173,846,008.05 × 95,909,908.30
  4. Step 4: Simplify right side
    116,065,300.30x = 16,673,554,690,396,562
  5. Step 5: Solve for x
    x = 16,673,554,690,396,562/116,065,300.30
  6. Step 6: Final answer
    x = 143,656,671.26

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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.