Home / 187,840,435.80-262,439,133-187,840,435.80

Finding the Fourth Proportional to 187,840,435.80, 262,439,133 and 187,840,435.80

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Solution

The fourth proportional to 187,840,435.80, 262,439,133 and 187,840,435.80 is: 262,439,133.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    187,840,435.80 : 262,439,133 = 187,840,435.80 : x
  2. Step 2: Convert to fraction form
    187,840,435.80/262,439,133 = 187,840,435.80/x
  3. Step 3: Cross multiply
    187,840,435.80x = 262,439,133 × 187,840,435.80
  4. Step 4: Simplify right side
    187,840,435.80x = 49,296,681,113,694,168
  5. Step 5: Solve for x
    x = 49,296,681,113,694,168/187,840,435.80
  6. Step 6: Final answer
    x = 262,439,133.00

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.