Home / 166,732,075.82-230,091,615.61-92,393,878.10

Finding the Fourth Proportional to 166,732,075.82, 230,091,615.61 and 92,393,878.10

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Solution

The fourth proportional to 166,732,075.82, 230,091,615.61 and 92,393,878.10 is: 127,504,300.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,732,075.82 : 230,091,615.61 = 92,393,878.10 : x
  2. Step 2: Convert to fraction form
    166,732,075.82/230,091,615.61 = 92,393,878.10/x
  3. Step 3: Cross multiply
    166,732,075.82x = 230,091,615.61 × 92,393,878.10
  4. Step 4: Simplify right side
    166,732,075.82x = 21,259,056,683,351,940
  5. Step 5: Solve for x
    x = 21,259,056,683,351,940/166,732,075.82
  6. Step 6: Final answer
    x = 127,504,300.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.