Home / 49,008,026.10-73,512,039.15-46,656,563.70

Finding the Fourth Proportional to 49,008,026.10, 73,512,039.15 and 46,656,563.70

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Solution

The fourth proportional to 49,008,026.10, 73,512,039.15 and 46,656,563.70 is: 69,984,845.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,008,026.10 : 73,512,039.15 = 46,656,563.70 : x
  2. Step 2: Convert to fraction form
    49,008,026.10/73,512,039.15 = 46,656,563.70/x
  3. Step 3: Cross multiply
    49,008,026.10x = 73,512,039.15 × 46,656,563.70
  4. Step 4: Simplify right side
    49,008,026.10x = 3,429,819,137,318,869.50
  5. Step 5: Solve for x
    x = 3,429,819,137,318,869.50/49,008,026.10
  6. Step 6: Final answer
    x = 69,984,845.55

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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.