Home / 4,119,363,348.20-6,174,267,447.90-1,664,088,237.80

Finding the Fourth Proportional to 4,119,363,348.20, 6,174,267,447.90 and 1,664,088,237.80

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Solution

The fourth proportional to 4,119,363,348.20, 6,174,267,447.90 and 1,664,088,237.80 is: 2,494,202,372.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,119,363,348.20 : 6,174,267,447.90 = 1,664,088,237.80 : x
  2. Step 2: Convert to fraction form
    4,119,363,348.20/6,174,267,447.90 = 1,664,088,237.80/x
  3. Step 3: Cross multiply
    4,119,363,348.20x = 6,174,267,447.90 × 1,664,088,237.80
  4. Step 4: Simplify right side
    4,119,363,348.20x = 10,274,525,837,081,812,992
  5. Step 5: Solve for x
    x = 10,274,525,837,081,812,992/4,119,363,348.20
  6. Step 6: Final answer
    x = 2,494,202,372.70

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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.