Home / 106,443,065.80-159,664,598.70-95,672,528.20

Finding the Fourth Proportional to 106,443,065.80, 159,664,598.70 and 95,672,528.20

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Solution

The fourth proportional to 106,443,065.80, 159,664,598.70 and 95,672,528.20 is: 143,508,792.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,443,065.80 : 159,664,598.70 = 95,672,528.20 : x
  2. Step 2: Convert to fraction form
    106,443,065.80/159,664,598.70 = 95,672,528.20/x
  3. Step 3: Cross multiply
    106,443,065.80x = 159,664,598.70 × 95,672,528.20
  4. Step 4: Simplify right side
    106,443,065.80x = 15,275,515,821,667,432
  5. Step 5: Solve for x
    x = 15,275,515,821,667,432/106,443,065.80
  6. Step 6: Final answer
    x = 143,508,792.30

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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.