Home / 177,557,172.60-266,288,519.70-54,735,252.60

Finding the Fourth Proportional to 177,557,172.60, 266,288,519.70 and 54,735,252.60

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Solution

The fourth proportional to 177,557,172.60, 266,288,519.70 and 54,735,252.60 is: 82,088,316.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,557,172.60 : 266,288,519.70 = 54,735,252.60 : x
  2. Step 2: Convert to fraction form
    177,557,172.60/266,288,519.70 = 54,735,252.60/x
  3. Step 3: Cross multiply
    177,557,172.60x = 266,288,519.70 × 54,735,252.60
  4. Step 4: Simplify right side
    177,557,172.60x = 14,575,369,390,259,576
  5. Step 5: Solve for x
    x = 14,575,369,390,259,576/177,557,172.60
  6. Step 6: Final answer
    x = 82,088,316.55

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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.