Home / 11,015,961,643.87-16,527,184,420.81-3,554,404,450.93

Finding the Fourth Proportional to 11,015,961,643.87, 16,527,184,420.81 and 3,554,404,450.93

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Solution

The fourth proportional to 11,015,961,643.87, 16,527,184,420.81 and 3,554,404,450.93 is: 5,332,652,723.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,015,961,643.87 : 16,527,184,420.81 = 3,554,404,450.93 : x
  2. Step 2: Convert to fraction form
    11,015,961,643.87/16,527,184,420.81 = 3,554,404,450.93/x
  3. Step 3: Cross multiply
    11,015,961,643.87x = 16,527,184,420.81 × 3,554,404,450.93
  4. Step 4: Simplify right side
    11,015,961,643.87x = 58,744,297,866,698,260,480
  5. Step 5: Solve for x
    x = 58,744,297,866,698,260,480/11,015,961,643.87
  6. Step 6: Final answer
    x = 5,332,652,723.91

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1.5x scale

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.