Home / 193,175,072.44-266,557,404.35-130,587,349.03

Finding the Fourth Proportional to 193,175,072.44, 266,557,404.35 and 130,587,349.03

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Solution

The fourth proportional to 193,175,072.44, 266,557,404.35 and 130,587,349.03 is: 180,194,185.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,175,072.44 : 266,557,404.35 = 130,587,349.03 : x
  2. Step 2: Convert to fraction form
    193,175,072.44/266,557,404.35 = 130,587,349.03/x
  3. Step 3: Cross multiply
    193,175,072.44x = 266,557,404.35 × 130,587,349.03
  4. Step 4: Simplify right side
    193,175,072.44x = 34,809,024,798,044,364
  5. Step 5: Solve for x
    x = 34,809,024,798,044,364/193,175,072.44
  6. Step 6: Final answer
    x = 180,194,185.30

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