Home / 2,896,266,932.80-4,344,400,399.20-1,056,079,643.20

Finding the Fourth Proportional to 2,896,266,932.80, 4,344,400,399.20 and 1,056,079,643.20

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Solution

The fourth proportional to 2,896,266,932.80, 4,344,400,399.20 and 1,056,079,643.20 is: 1,584,119,464.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,896,266,932.80 : 4,344,400,399.20 = 1,056,079,643.20 : x
  2. Step 2: Convert to fraction form
    2,896,266,932.80/4,344,400,399.20 = 1,056,079,643.20/x
  3. Step 3: Cross multiply
    2,896,266,932.80x = 4,344,400,399.20 × 1,056,079,643.20
  4. Step 4: Simplify right side
    2,896,266,932.80x = 4,588,032,823,505,073,664
  5. Step 5: Solve for x
    x = 4,588,032,823,505,073,664/2,896,266,932.80
  6. Step 6: Final answer
    x = 1,584,119,464.80

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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.