Home / 273,783,633.84-410,676,150.60-69,311,730.96

Finding the Fourth Proportional to 273,783,633.84, 410,676,150.60 and 69,311,730.96

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Solution

The fourth proportional to 273,783,633.84, 410,676,150.60 and 69,311,730.96 is: 103,967,773.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,783,633.84 : 410,676,150.60 = 69,311,730.96 : x
  2. Step 2: Convert to fraction form
    273,783,633.84/410,676,150.60 = 69,311,730.96/x
  3. Step 3: Cross multiply
    273,783,633.84x = 410,676,150.60 × 69,311,730.96
  4. Step 4: Simplify right side
    273,783,633.84x = 28,464,674,862,075,640
  5. Step 5: Solve for x
    x = 28,464,674,862,075,640/273,783,633.84
  6. Step 6: Final answer
    x = 103,967,773.61

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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.