Home / 187,840,630.80-262,439,406-187,840,630.80

Finding the Fourth Proportional to 187,840,630.80, 262,439,406 and 187,840,630.80

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Solution

The fourth proportional to 187,840,630.80, 262,439,406 and 187,840,630.80 is: 262,439,406.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    187,840,630.80 : 262,439,406 = 187,840,630.80 : x
  2. Step 2: Convert to fraction form
    187,840,630.80/262,439,406 = 187,840,630.80/x
  3. Step 3: Cross multiply
    187,840,630.80x = 262,439,406 × 187,840,630.80
  4. Step 4: Simplify right side
    187,840,630.80x = 49,296,783,569,817,304
  5. Step 5: Solve for x
    x = 49,296,783,569,817,304/187,840,630.80
  6. Step 6: Final answer
    x = 262,439,406.00

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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.