Home / 106,620,754.86-159,810,229.50-48,993,950.04

Finding the Fourth Proportional to 106,620,754.86, 159,810,229.50 and 48,993,950.04

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Solution

The fourth proportional to 106,620,754.86, 159,810,229.50 and 48,993,950.04 is: 73,435,368.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,620,754.86 : 159,810,229.50 = 48,993,950.04 : x
  2. Step 2: Convert to fraction form
    106,620,754.86/159,810,229.50 = 48,993,950.04/x
  3. Step 3: Cross multiply
    106,620,754.86x = 159,810,229.50 × 48,993,950.04
  4. Step 4: Simplify right side
    106,620,754.86x = 7,829,734,400,003,934
  5. Step 5: Solve for x
    x = 7,829,734,400,003,934/106,620,754.86
  6. Step 6: Final answer
    x = 73,435,368.29

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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.