Home / 9,133,814,278.80-13,702,233,072.60-3,895,931,782.80

Finding the Fourth Proportional to 9,133,814,278.80, 13,702,233,072.60 and 3,895,931,782.80

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Solution

The fourth proportional to 9,133,814,278.80, 13,702,233,072.60 and 3,895,931,782.80 is: 5,844,542,454.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,133,814,278.80 : 13,702,233,072.60 = 3,895,931,782.80 : x
  2. Step 2: Convert to fraction form
    9,133,814,278.80/13,702,233,072.60 = 3,895,931,782.80/x
  3. Step 3: Cross multiply
    9,133,814,278.80x = 13,702,233,072.60 × 3,895,931,782.80
  4. Step 4: Simplify right side
    9,133,814,278.80x = 53,382,965,322,875,641,856
  5. Step 5: Solve for x
    x = 53,382,965,322,875,641,856/9,133,814,278.80
  6. Step 6: Final answer
    x = 5,844,542,454.38

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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.