Home / 126,629,282,247.16-189,950,032,303.44-41,637,195,087.52

Finding the Fourth Proportional to 126,629,282,247.16, 189,950,032,303.44 and 41,637,195,087.52

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Solution

The fourth proportional to 126,629,282,247.16, 189,950,032,303.44 and 41,637,195,087.52 is: 62,457,801,320.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,629,282,247.16 : 189,950,032,303.44 = 41,637,195,087.52 : x
  2. Step 2: Convert to fraction form
    126,629,282,247.16/189,950,032,303.44 = 41,637,195,087.52/x
  3. Step 3: Cross multiply
    126,629,282,247.16x = 189,950,032,303.44 × 41,637,195,087.52
  4. Step 4: Simplify right side
    126,629,282,247.16x = 7,908,986,551,899,056,504,832
  5. Step 5: Solve for x
    x = 7,908,986,551,899,056,504,832/126,629,282,247.16
  6. Step 6: Final answer
    x = 62,457,801,320.09

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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.